mirror of
https://github.com/topjohnwu/ndk-busybox.git
synced 2024-12-14 15:28:38 +00:00
727948e585
Working towards making getopt32() xmalloc-free function old new delta make_all_argv_opts - 58 +58 top_main 914 912 -2 getopt32 1517 1458 -59 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 0/2 up/down: 58/-61) Total: -3 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
28 lines
535 B
C
28 lines
535 B
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Copyright (C) 2017 Denys Vlasenko
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
|
*/
|
|
#include "libbb.h"
|
|
|
|
//kbuild:lib-y += getopt_allopts.o
|
|
|
|
void FAST_FUNC make_all_argv_opts(char **argv)
|
|
{
|
|
/* Note: we skip argv[0] */
|
|
while (*++argv) {
|
|
char *p;
|
|
|
|
if (argv[0][0] == '-')
|
|
continue;
|
|
/* Neither top nor ps care if "" arg turns into "-" */
|
|
/*if (argv[0][0] == '\0')
|
|
continue;*/
|
|
p = xmalloc(strlen(*argv) + 2);
|
|
*p = '-';
|
|
strcpy(p + 1, *argv);
|
|
*argv = p;
|
|
}
|
|
}
|