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CPU affinity and backtrace upport or SunOS ##port (#17288)

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* Backtrace is supported w/o external lib.
* Thread affinity implementation.
This commit is contained in:
David CARLIER 2020-07-17 01:07:18 +01:00 committed by GitHub
parent 4b8525759f
commit 320c001c4c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 19 additions and 2 deletions
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4
libr/util/sys.c
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@ -32,7 +32,7 @@
static char** env = NULL; static char** env = NULL;
#if (__linux__ && __GNU_LIBRARY__) || defined(NETBSD_WITH_BACKTRACE) || \ #if (__linux__ && __GNU_LIBRARY__) || defined(NETBSD_WITH_BACKTRACE) || \
defined(FREEBSD_WITH_BACKTRACE) || __DragonFly__ defined(FREEBSD_WITH_BACKTRACE) || __DragonFly__ || __sun
# include <execinfo.h> # include <execinfo.h>
#endif #endif
#if __APPLE__ #if __APPLE__
@ -300,7 +300,7 @@ R_API char *r_sys_cmd_strf(const char *fmt, ...) {
#if (__linux__ && __GNU_LIBRARY__) || (__APPLE__ && APPLE_WITH_BACKTRACE) || \ #if (__linux__ && __GNU_LIBRARY__) || (__APPLE__ && APPLE_WITH_BACKTRACE) || \
defined(NETBSD_WITH_BACKTRACE) || defined(FREEBSD_WITH_BACKTRACE) || \ defined(NETBSD_WITH_BACKTRACE) || defined(FREEBSD_WITH_BACKTRACE) || \
__DragonFly__ __DragonFly__ || __sun
#define HAVE_BACKTRACE 1 #define HAVE_BACKTRACE 1
#endif #endif

17
libr/util/thread.c
View File

@ -9,6 +9,10 @@
#include <mach/thread_policy.h> #include <mach/thread_policy.h>
#endif #endif
#if __sun
#include <sys/pset.h>
#endif
#if __HAIKU__ #if __HAIKU__
#include <kernel/scheduler.h> #include <kernel/scheduler.h>
#endif #endif
@ -168,6 +172,19 @@ R_API bool r_th_setaffinity(RThread *th, int cpuid) {
eprintf ("Failed to set cpu affinity\n"); eprintf ("Failed to set cpu affinity\n");
return false; return false;
} }
#elif __sun
psetid_t c;
pset_create (&c);
pset_assign (c, cpuid, NULL);
if (pset_bind (c, P_PID, getpid (), NULL)) {
pset_destroy (c);
eprintf ("Failed to set cpu affinity\n");
return false;
}
pset_destroy (c);
#else #else
#pragma message("warning r_th_setaffinity not implemented") #pragma message("warning r_th_setaffinity not implemented")
#endif #endif