busybox/libbb/str_tolower.c
Denis Vlasenko defc1ea340 *: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped
2008-06-27 02:52:20 +00:00

15 lines
290 B
C

/* vi set: sw=4 ts=4: */
/* Convert string str to lowercase, return str.
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include "libbb.h"
char* FAST_FUNC str_tolower(char *str)
{
char *c;
for (c = str; *c; ++c)
*c = tolower(*c);
return str;
}