mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2025-01-19 07:24:48 +00:00
merge from gcc
This commit is contained in:
DJ Delorie
parent
610a37459e
commit
2ed1e5cc55
@ -1,3 +1,14 @@
|
||||
2003-04-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||||
|
||||
* configure.in (funcs, AC_CHECK_FUNCS): Add snprintf and
|
||||
vsnprintf.
|
||||
* snprintf.c, vsnprintf.c: New files.
|
||||
* Makefile.in (CFILES): Add snprintf.c and vsnprintf.c.
|
||||
(CONFIGURED_OFILES): Add snprintf.o and vsnprintf.o.
|
||||
Regenerate dependencies.
|
||||
|
||||
* functions.texi, configure, config.in: Regenerated.
|
||||
|
||||
2003-04-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
||||
|
||||
* mempcpy.c, stpcpy.c, stpncpy.c: New files.
|
||||
|
||||
@ -147,12 +147,12 @@ CFILES = alloca.c argv.c asprintf.c atexit.c \
|
||||
pex-unix.c pex-win32.c \
|
||||
physmem.c putenv.c \
|
||||
random.c regex.c rename.c rindex.c \
|
||||
safe-ctype.c setenv.c sigsetmask.c sort.c spaces.c \
|
||||
safe-ctype.c setenv.c sigsetmask.c snprintf.c sort.c spaces.c \
|
||||
splay-tree.c stpcpy.c stpncpy.c strcasecmp.c strchr.c strdup.c \
|
||||
strerror.c strncasecmp.c strncmp.c strrchr.c strsignal.c \
|
||||
strstr.c strtod.c strtol.c strtoul.c \
|
||||
ternary.c tmpnam.c \
|
||||
vasprintf.c vfork.c vfprintf.c vprintf.c vsprintf.c \
|
||||
vasprintf.c vfork.c vfprintf.c vprintf.c vsnprintf.c vsprintf.c \
|
||||
waitpid.c \
|
||||
xatexit.c xexit.c xmalloc.c xmemdup.c xstrdup.c xstrerror.c
|
||||
|
||||
@ -191,11 +191,11 @@ CONFIGURED_OFILES = asprintf.o atexit.o \
|
||||
pex-unix.o pex-win32.o \
|
||||
putenv.o \
|
||||
random.o rename.o rindex.o \
|
||||
setenv.o sigsetmask.o stpcpy.o stpncpy.o strcasecmp.o strchr.o \
|
||||
strdup.o strncasecmp.o strncmp.o strrchr.o strstr.o strtod.o \
|
||||
strtol.o strtoul.o \
|
||||
setenv.o sigsetmask.o snprintf.o stpcpy.o stpncpy.o strcasecmp.o \
|
||||
strchr.o strdup.o strncasecmp.o strncmp.o strrchr.o strstr.o \
|
||||
strtod.o strtol.o strtoul.o \
|
||||
tmpnam.o \
|
||||
vasprintf.o vfork.o vfprintf.o vprintf.o vsprintf.o \
|
||||
vasprintf.o vfork.o vfprintf.o vprintf.o vsnprintf.o vsprintf.o \
|
||||
waitpid.o
|
||||
|
||||
# These files are installed if the library has been configured to do so.
|
||||
@ -486,6 +486,7 @@ rename.o: config.h $(INCDIR)/ansidecl.h
|
||||
safe-ctype.o: $(INCDIR)/ansidecl.h $(INCDIR)/safe-ctype.h
|
||||
setenv.o: config.h $(INCDIR)/ansidecl.h
|
||||
sigsetmask.o: $(INCDIR)/ansidecl.h
|
||||
snprintf.o: $(INCDIR)/ansidecl.h
|
||||
sort.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
|
||||
$(INCDIR)/sort.h
|
||||
spaces.o: $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
|
||||
@ -510,6 +511,7 @@ vasprintf.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
|
||||
vfork.o: $(INCDIR)/ansidecl.h
|
||||
vfprintf.o: $(INCDIR)/ansidecl.h
|
||||
vprintf.o: $(INCDIR)/ansidecl.h
|
||||
vsnprintf.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
|
||||
vsprintf.o: $(INCDIR)/ansidecl.h
|
||||
waitpid.o: config.h
|
||||
xatexit.o: $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
|
||||
|
||||
@ -150,6 +150,9 @@
|
||||
/* Define if you have the sigsetmask function. */
|
||||
#undef HAVE_SIGSETMASK
|
||||
|
||||
/* Define if you have the snprintf function. */
|
||||
#undef HAVE_SNPRINTF
|
||||
|
||||
/* Define if you have the stpcpy function. */
|
||||
#undef HAVE_STPCPY
|
||||
|
||||
@ -216,6 +219,9 @@
|
||||
/* Define if you have the vprintf function. */
|
||||
#undef HAVE_VPRINTF
|
||||
|
||||
/* Define if you have the vsnprintf function. */
|
||||
#undef HAVE_VSNPRINTF
|
||||
|
||||
/* Define if you have the vsprintf function. */
|
||||
#undef HAVE_VSPRINTF
|
||||
|
||||
|
||||
160
libiberty/configure
vendored
160
libiberty/configure
vendored
@ -1716,6 +1716,7 @@ funcs="$funcs random"
|
||||
funcs="$funcs rename"
|
||||
funcs="$funcs rindex"
|
||||
funcs="$funcs setenv"
|
||||
funcs="$funcs snprintf"
|
||||
funcs="$funcs sigsetmask"
|
||||
funcs="$funcs stpcpy"
|
||||
funcs="$funcs stpncpy"
|
||||
@ -1732,6 +1733,7 @@ funcs="$funcs tmpnam"
|
||||
funcs="$funcs vasprintf"
|
||||
funcs="$funcs vfprintf"
|
||||
funcs="$funcs vprintf"
|
||||
funcs="$funcs vsnprintf"
|
||||
funcs="$funcs vsprintf"
|
||||
funcs="$funcs waitpid"
|
||||
|
||||
@ -1749,12 +1751,12 @@ if test "x" = "y"; then
|
||||
for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1753: checking for $ac_func" >&5
|
||||
echo "configure:1755: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1758 "configure"
|
||||
#line 1760 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -1777,7 +1779,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1781: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1783: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -1804,12 +1806,12 @@ done
|
||||
for ac_func in getcwd getpagesize index insque mkstemps memchr memcmp memcpy
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1808: checking for $ac_func" >&5
|
||||
echo "configure:1810: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1813 "configure"
|
||||
#line 1815 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -1832,7 +1834,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -1859,12 +1861,12 @@ done
|
||||
for ac_func in memmove mempcpy memset putenv random rename rindex sigsetmask
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1863: checking for $ac_func" >&5
|
||||
echo "configure:1865: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1868 "configure"
|
||||
#line 1870 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -1887,7 +1889,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -1914,12 +1916,12 @@ done
|
||||
for ac_func in strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1918: checking for $ac_func" >&5
|
||||
echo "configure:1920: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1923 "configure"
|
||||
#line 1925 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -1942,7 +1944,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1946: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1948: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -1969,12 +1971,12 @@ done
|
||||
for ac_func in strtod strtol strtoul tmpnam vasprintf vfprintf vprintf
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1973: checking for $ac_func" >&5
|
||||
echo "configure:1975: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1978 "configure"
|
||||
#line 1980 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -1997,7 +1999,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2001: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -2024,12 +2026,12 @@ done
|
||||
for ac_func in vsprintf waitpid getrusage on_exit psignal strerror strsignal
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2028: checking for $ac_func" >&5
|
||||
echo "configure:2030: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2033 "configure"
|
||||
#line 2035 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -2052,7 +2054,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2056: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2058: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -2076,15 +2078,15 @@ else
|
||||
fi
|
||||
done
|
||||
|
||||
for ac_func in sysconf times sbrk gettimeofday ffs
|
||||
for ac_func in sysconf times sbrk gettimeofday ffs snprintf vsnprintf
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2083: checking for $ac_func" >&5
|
||||
echo "configure:2085: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2088 "configure"
|
||||
#line 2090 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -2107,7 +2109,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2113: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -2134,12 +2136,12 @@ done
|
||||
for ac_func in pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2138: checking for $ac_func" >&5
|
||||
echo "configure:2140: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2143 "configure"
|
||||
#line 2145 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -2162,7 +2164,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -2189,12 +2191,12 @@ done
|
||||
for ac_func in realpath canonicalize_file_name
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2193: checking for $ac_func" >&5
|
||||
echo "configure:2195: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2198 "configure"
|
||||
#line 2200 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -2217,7 +2219,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2221: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -2451,7 +2453,7 @@ if test -z "${setobjs}"; then
|
||||
# We haven't set the list of objects yet. Use the standard autoconf
|
||||
# tests. This will only work if the compiler works.
|
||||
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
|
||||
echo "configure:2455: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
|
||||
echo "configure:2457: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
|
||||
|
||||
ac_ext=c
|
||||
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
|
||||
@ -2462,12 +2464,12 @@ cross_compiling=$ac_cv_prog_cc_cross
|
||||
|
||||
cat > conftest.$ac_ext << EOF
|
||||
|
||||
#line 2466 "configure"
|
||||
#line 2468 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
main(){return(0);}
|
||||
EOF
|
||||
if { (eval echo configure:2471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2473: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
ac_cv_prog_cc_works=yes
|
||||
# If we can't run a trivial program, we are probably using a cross compiler.
|
||||
if (./conftest; exit) 2>/dev/null; then
|
||||
@ -2493,19 +2495,19 @@ if test $ac_cv_prog_cc_works = no; then
|
||||
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
|
||||
fi
|
||||
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
|
||||
echo "configure:2497: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
|
||||
echo "configure:2499: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
|
||||
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
|
||||
cross_compiling=$ac_cv_prog_cc_cross
|
||||
|
||||
for ac_func in $funcs
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2504: checking for $ac_func" >&5
|
||||
echo "configure:2506: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2509 "configure"
|
||||
#line 2511 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -2528,7 +2530,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2534: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -2555,12 +2557,12 @@ done
|
||||
|
||||
|
||||
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
|
||||
echo "configure:2559: checking whether alloca needs Cray hooks" >&5
|
||||
echo "configure:2561: checking whether alloca needs Cray hooks" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2564 "configure"
|
||||
#line 2566 "configure"
|
||||
#include "confdefs.h"
|
||||
#if defined(CRAY) && ! defined(CRAY2)
|
||||
webecray
|
||||
@ -2585,12 +2587,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
|
||||
if test $ac_cv_os_cray = yes; then
|
||||
for ac_func in _getb67 GETB67 getb67; do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2589: checking for $ac_func" >&5
|
||||
echo "configure:2591: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2594 "configure"
|
||||
#line 2596 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -2613,7 +2615,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2619: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -2639,7 +2641,7 @@ fi
|
||||
fi
|
||||
|
||||
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
|
||||
echo "configure:2643: checking stack direction for C alloca" >&5
|
||||
echo "configure:2645: checking stack direction for C alloca" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
@ -2647,7 +2649,7 @@ else
|
||||
ac_cv_c_stack_direction=0
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2651 "configure"
|
||||
#line 2653 "configure"
|
||||
#include "confdefs.h"
|
||||
find_stack_direction ()
|
||||
{
|
||||
@ -2666,7 +2668,7 @@ main ()
|
||||
exit (find_stack_direction() < 0);
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:2670: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:2672: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_c_stack_direction=1
|
||||
else
|
||||
@ -2688,17 +2690,17 @@ EOF
|
||||
|
||||
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
|
||||
echo "configure:2692: checking for vfork.h" >&5
|
||||
echo "configure:2694: checking for vfork.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2697 "configure"
|
||||
#line 2699 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <vfork.h>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:2702: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:2704: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
@ -2723,18 +2725,18 @@ else
|
||||
fi
|
||||
|
||||
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
|
||||
echo "configure:2727: checking for working vfork" >&5
|
||||
echo "configure:2729: checking for working vfork" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
if test "$cross_compiling" = yes; then
|
||||
echo $ac_n "checking for vfork""... $ac_c" 1>&6
|
||||
echo "configure:2733: checking for vfork" >&5
|
||||
echo "configure:2735: checking for vfork" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2738 "configure"
|
||||
#line 2740 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char vfork(); below. */
|
||||
@ -2757,7 +2759,7 @@ vfork();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2761: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_vfork=yes"
|
||||
else
|
||||
@ -2779,7 +2781,7 @@ fi
|
||||
ac_cv_func_vfork_works=$ac_cv_func_vfork
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2783 "configure"
|
||||
#line 2785 "configure"
|
||||
#include "confdefs.h"
|
||||
/* Thanks to Paul Eggert for this test. */
|
||||
#include <stdio.h>
|
||||
@ -2874,7 +2876,7 @@ main() {
|
||||
}
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:2878: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:2880: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_func_vfork_works=yes
|
||||
else
|
||||
@ -2906,12 +2908,12 @@ fi
|
||||
for ac_func in _doprnt
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2910: checking for $ac_func" >&5
|
||||
echo "configure:2912: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2915 "configure"
|
||||
#line 2917 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -2934,7 +2936,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -2964,12 +2966,12 @@ done
|
||||
for ac_func in _doprnt
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2968: checking for $ac_func" >&5
|
||||
echo "configure:2970: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2973 "configure"
|
||||
#line 2975 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -2992,7 +2994,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2998: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -3020,19 +3022,19 @@ done
|
||||
|
||||
for v in $vars; do
|
||||
echo $ac_n "checking for $v""... $ac_c" 1>&6
|
||||
echo "configure:3024: checking for $v" >&5
|
||||
echo "configure:3026: checking for $v" >&5
|
||||
if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 3029 "configure"
|
||||
#line 3031 "configure"
|
||||
#include "confdefs.h"
|
||||
int *p;
|
||||
int main() {
|
||||
extern int $v []; p = $v;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:3036: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:3038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "libiberty_cv_var_$v=yes"
|
||||
else
|
||||
@ -3058,12 +3060,12 @@ EOF
|
||||
for ac_func in $checkfuncs
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:3062: checking for $ac_func" >&5
|
||||
echo "configure:3064: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 3067 "configure"
|
||||
#line 3069 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -3086,7 +3088,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:3090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:3092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -3111,12 +3113,12 @@ fi
|
||||
done
|
||||
|
||||
echo $ac_n "checking whether canonicalize_file_name must be declared""... $ac_c" 1>&6
|
||||
echo "configure:3115: checking whether canonicalize_file_name must be declared" >&5
|
||||
echo "configure:3117: checking whether canonicalize_file_name must be declared" >&5
|
||||
if eval "test \"`echo '$''{'libiberty_cv_decl_needed_canonicalize_file_name'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 3120 "configure"
|
||||
#line 3122 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#include "confdefs.h"
|
||||
@ -3138,7 +3140,7 @@ int main() {
|
||||
char *(*pfn) = (char *(*)) canonicalize_file_name
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:3142: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:3144: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
libiberty_cv_decl_needed_canonicalize_file_name=no
|
||||
else
|
||||
@ -3174,17 +3176,17 @@ for ac_hdr in unistd.h
|
||||
do
|
||||
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
|
||||
echo "configure:3178: checking for $ac_hdr" >&5
|
||||
echo "configure:3180: checking for $ac_hdr" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 3183 "configure"
|
||||
#line 3185 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <$ac_hdr>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:3188: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:3190: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
@ -3213,12 +3215,12 @@ done
|
||||
for ac_func in getpagesize
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:3217: checking for $ac_func" >&5
|
||||
echo "configure:3219: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 3222 "configure"
|
||||
#line 3224 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@ -3241,7 +3243,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:3245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:3247: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@ -3266,7 +3268,7 @@ fi
|
||||
done
|
||||
|
||||
echo $ac_n "checking for working mmap""... $ac_c" 1>&6
|
||||
echo "configure:3270: checking for working mmap" >&5
|
||||
echo "configure:3272: checking for working mmap" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
@ -3274,7 +3276,7 @@ else
|
||||
ac_cv_func_mmap_fixed_mapped=no
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 3278 "configure"
|
||||
#line 3280 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
/* Thanks to Mike Haertel and Jim Avera for this test.
|
||||
@ -3414,7 +3416,7 @@ main()
|
||||
}
|
||||
|
||||
EOF
|
||||
if { (eval echo configure:3418: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:3420: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_func_mmap_fixed_mapped=yes
|
||||
else
|
||||
@ -3438,7 +3440,7 @@ fi
|
||||
|
||||
|
||||
echo $ac_n "checking for working strncmp""... $ac_c" 1>&6
|
||||
echo "configure:3442: checking for working strncmp" >&5
|
||||
echo "configure:3444: checking for working strncmp" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
@ -3446,7 +3448,7 @@ else
|
||||
ac_cv_func_strncmp_works=no
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 3450 "configure"
|
||||
#line 3452 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
/* Test by Jim Wilson and Kaveh Ghazi.
|
||||
@ -3510,7 +3512,7 @@ main ()
|
||||
}
|
||||
|
||||
EOF
|
||||
if { (eval echo configure:3514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:3516: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_func_strncmp_works=yes
|
||||
else
|
||||
|
||||
@ -185,6 +185,7 @@ funcs="$funcs random"
|
||||
funcs="$funcs rename"
|
||||
funcs="$funcs rindex"
|
||||
funcs="$funcs setenv"
|
||||
funcs="$funcs snprintf"
|
||||
funcs="$funcs sigsetmask"
|
||||
funcs="$funcs stpcpy"
|
||||
funcs="$funcs stpncpy"
|
||||
@ -201,6 +202,7 @@ funcs="$funcs tmpnam"
|
||||
funcs="$funcs vasprintf"
|
||||
funcs="$funcs vfprintf"
|
||||
funcs="$funcs vprintf"
|
||||
funcs="$funcs vsnprintf"
|
||||
funcs="$funcs vsprintf"
|
||||
funcs="$funcs waitpid"
|
||||
|
||||
@ -221,7 +223,7 @@ if test "x" = "y"; then
|
||||
AC_CHECK_FUNCS(strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr)
|
||||
AC_CHECK_FUNCS(strtod strtol strtoul tmpnam vasprintf vfprintf vprintf)
|
||||
AC_CHECK_FUNCS(vsprintf waitpid getrusage on_exit psignal strerror strsignal)
|
||||
AC_CHECK_FUNCS(sysconf times sbrk gettimeofday ffs)
|
||||
AC_CHECK_FUNCS(sysconf times sbrk gettimeofday ffs snprintf vsnprintf)
|
||||
AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl)
|
||||
AC_CHECK_FUNCS(realpath canonicalize_file_name)
|
||||
AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
|
||||
|
||||
@ -673,6 +673,19 @@ be the value @code{1}).
|
||||
|
||||
@end deftypefn
|
||||
|
||||
@c snprintf.c:28
|
||||
@deftypefn Supplemental int snprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, ...)
|
||||
|
||||
This function is similar to sprintf, but it will print at most @var{n}
|
||||
characters. On error the return value is -1, otherwise it returns the
|
||||
number of characters that would have been printed had @var{n} been
|
||||
sufficiently large, regardless of the actual value of @var{n}. Note
|
||||
some pre-C99 system libraries do not implement this correctly so users
|
||||
cannot generally rely on the return value if the system version of
|
||||
this function is used.
|
||||
|
||||
@end deftypefn
|
||||
|
||||
@c spaces.c:22
|
||||
@deftypefn Extension char* spaces (int @var{count})
|
||||
|
||||
@ -929,6 +942,19 @@ nonstandard but common function @code{_doprnt}.
|
||||
|
||||
@end deftypefn
|
||||
|
||||
@c vsnprintf.c:28
|
||||
@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, va_list @var{ap})
|
||||
|
||||
This function is similar to vsprintf, but it will print at most
|
||||
@var{n} characters. On error the return value is -1, otherwise it
|
||||
returns the number of characters that would have been printed had
|
||||
@var{n} been sufficiently large, regardless of the actual value of
|
||||
@var{n}. Note some pre-C99 system libraries do not implement this
|
||||
correctly so users cannot generally rely on the return value if the
|
||||
system version of this function is used.
|
||||
|
||||
@end deftypefn
|
||||
|
||||
@c waitpid.c:3
|
||||
@deftypefn Supplemental int waitpid (int @var{pid}, int *@var{status}, int)
|
||||
|
||||
|
||||
65
libiberty/snprintf.c
Normal file
65
libiberty/snprintf.c
Normal file
@ -0,0 +1,65 @@
|
||||
/* Implement the snprintf function.
|
||||
Copyright (C) 2003 Free Software Foundation, Inc.
|
||||
Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
|
||||
|
||||
This file is part of the libiberty library. This library is free
|
||||
software; you can redistribute it and/or modify it under the
|
||||
terms of the GNU General Public License as published by the
|
||||
Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
|
||||
As a special exception, if you link this library with files
|
||||
compiled with a GNU compiler to produce an executable, this does not cause
|
||||
the resulting executable to be covered by the GNU General Public License.
|
||||
This exception does not however invalidate any other reasons why
|
||||
the executable file might be covered by the GNU General Public License. */
|
||||
|
||||
/*
|
||||
|
||||
@deftypefn Supplemental int snprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, ...)
|
||||
|
||||
This function is similar to sprintf, but it will print at most @var{n}
|
||||
characters. On error the return value is -1, otherwise it returns the
|
||||
number of characters that would have been printed had @var{n} been
|
||||
sufficiently large, regardless of the actual value of @var{n}. Note
|
||||
some pre-C99 system libraries do not implement this correctly so users
|
||||
cannot generally rely on the return value if the system version of
|
||||
this function is used.
|
||||
|
||||
@end deftypefn
|
||||
|
||||
*/
|
||||
|
||||
#include "ansidecl.h"
|
||||
|
||||
#ifdef ANSI_PROTOTYPES
|
||||
#include <stdarg.h>
|
||||
#include <stddef.h>
|
||||
#else
|
||||
#include <varargs.h>
|
||||
#define size_t unsigned long
|
||||
#endif
|
||||
|
||||
int vsnprintf PARAMS ((char *, size_t, const char *, va_list));
|
||||
|
||||
int
|
||||
snprintf VPARAMS ((char *s, size_t n, const char *format, ...))
|
||||
{
|
||||
int result;
|
||||
VA_OPEN (ap, format);
|
||||
VA_FIXEDARG (ap, char *, s);
|
||||
VA_FIXEDARG (ap, size_t, n);
|
||||
VA_FIXEDARG (ap, const char *, format);
|
||||
result = vsnprintf (s, n, format, ap);
|
||||
VA_CLOSE (ap);
|
||||
return result;
|
||||
}
|
||||
149
libiberty/vsnprintf.c
Normal file
149
libiberty/vsnprintf.c
Normal file
@ -0,0 +1,149 @@
|
||||
/* Implement the vsnprintf function.
|
||||
Copyright (C) 2003 Free Software Foundation, Inc.
|
||||
Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
|
||||
|
||||
This file is part of the libiberty library. This library is free
|
||||
software; you can redistribute it and/or modify it under the
|
||||
terms of the GNU General Public License as published by the
|
||||
Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
|
||||
As a special exception, if you link this library with files
|
||||
compiled with a GNU compiler to produce an executable, this does not cause
|
||||
the resulting executable to be covered by the GNU General Public License.
|
||||
This exception does not however invalidate any other reasons why
|
||||
the executable file might be covered by the GNU General Public License. */
|
||||
|
||||
/*
|
||||
|
||||
@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, va_list @var{ap})
|
||||
|
||||
This function is similar to vsprintf, but it will print at most
|
||||
@var{n} characters. On error the return value is -1, otherwise it
|
||||
returns the number of characters that would have been printed had
|
||||
@var{n} been sufficiently large, regardless of the actual value of
|
||||
@var{n}. Note some pre-C99 system libraries do not implement this
|
||||
correctly so users cannot generally rely on the return value if the
|
||||
system version of this function is used.
|
||||
|
||||
@end deftypefn
|
||||
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
#include "ansidecl.h"
|
||||
|
||||
#ifdef ANSI_PROTOTYPES
|
||||
#include <stdarg.h>
|
||||
#else
|
||||
#include <varargs.h>
|
||||
#endif
|
||||
#ifdef HAVE_STRING_H
|
||||
#include <string.h>
|
||||
#endif
|
||||
#ifdef HAVE_STDLIB_H
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#include "libiberty.h"
|
||||
|
||||
/* This implementation relies on a working vasprintf. */
|
||||
int
|
||||
vsnprintf (s, n, format, ap)
|
||||
char * s;
|
||||
size_t n;
|
||||
const char *format;
|
||||
va_list ap;
|
||||
{
|
||||
char *buf = 0;
|
||||
int result = vasprintf (&buf, format, ap);
|
||||
|
||||
if (!buf)
|
||||
return -1;
|
||||
if (result < 0)
|
||||
{
|
||||
free (buf);
|
||||
return -1;
|
||||
}
|
||||
|
||||
result = strlen (buf);
|
||||
if (n > 0)
|
||||
{
|
||||
strncpy (s, buf, n);
|
||||
if (n - 1 < (size_t) result)
|
||||
s[n - 1] = 0;
|
||||
}
|
||||
free (buf);
|
||||
return result;
|
||||
}
|
||||
|
||||
#ifdef TEST
|
||||
/* Set the buffer to a known state. */
|
||||
#define CLEAR(BUF) do { memset ((BUF), 'X', sizeof (BUF)); (BUF)[14] = '\0'; } while (0)
|
||||
/* For assertions. */
|
||||
#define VERIFY(P) do { if (!(P)) abort(); } while (0)
|
||||
|
||||
static int ATTRIBUTE_PRINTF_3
|
||||
checkit VPARAMS ((char *s, size_t n, const char *format, ...))
|
||||
{
|
||||
int result;
|
||||
VA_OPEN (ap, format);
|
||||
VA_FIXEDARG (ap, char *, s);
|
||||
VA_FIXEDARG (ap, size_t, n);
|
||||
VA_FIXEDARG (ap, const char *, format);
|
||||
result = vsnprintf (s, n, format, ap);
|
||||
VA_CLOSE (ap);
|
||||
return result;
|
||||
}
|
||||
|
||||
extern int main PARAMS ((void));
|
||||
int
|
||||
main ()
|
||||
{
|
||||
char buf[128];
|
||||
int status;
|
||||
|
||||
CLEAR (buf);
|
||||
status = checkit (buf, 10, "%s:%d", "foobar", 9);
|
||||
VERIFY (status==8 && strcmp (buf, "foobar:9") == 0);
|
||||
|
||||
CLEAR (buf);
|
||||
status = checkit (buf, 9, "%s:%d", "foobar", 9);
|
||||
VERIFY (status==8 && strcmp (buf, "foobar:9") == 0);
|
||||
|
||||
CLEAR (buf);
|
||||
status = checkit (buf, 8, "%s:%d", "foobar", 9);
|
||||
VERIFY (status==8 && strcmp (buf, "foobar:") == 0);
|
||||
|
||||
CLEAR (buf);
|
||||
status = checkit (buf, 7, "%s:%d", "foobar", 9);
|
||||
VERIFY (status==8 && strcmp (buf, "foobar") == 0);
|
||||
|
||||
CLEAR (buf);
|
||||
status = checkit (buf, 6, "%s:%d", "foobar", 9);
|
||||
VERIFY (status==8 && strcmp (buf, "fooba") == 0);
|
||||
|
||||
CLEAR (buf);
|
||||
status = checkit (buf, 2, "%s:%d", "foobar", 9);
|
||||
VERIFY (status==8 && strcmp (buf, "f") == 0);
|
||||
|
||||
CLEAR (buf);
|
||||
status = checkit (buf, 1, "%s:%d", "foobar", 9);
|
||||
VERIFY (status==8 && strcmp (buf, "") == 0);
|
||||
|
||||
CLEAR (buf);
|
||||
status = checkit (buf, 0, "%s:%d", "foobar", 9);
|
||||
VERIFY (status==8 && strcmp (buf, "XXXXXXXXXXXXXX") == 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif /* TEST */
|
||||
Loading…
x
Reference in New Issue
Block a user