996c0cb05f
libiberty/: * splay-tree.c: Escape wrapping newlines in texinfo markup with '@', to fix function declaration output rendering. * gather-docs: Relax and improve macro name matching to actually match all current names and to allow input line wrapping. * bsearch.c, concat.c, crc32.c, fnmatch.txh, fopen_unlocked.c, hashtab.c, insque.c, make-relative-prefix.c, memchr.c, memcmp.c, memcpy.c, memmem.c, memmove.c, mempcpy.c, memset.c, pexecute.txh, random.c, setenv.c, setproctitle.c, simple-object.txh, snprintf.c, stpncpy.c, strncmp.c, strtod.c, strtol.c, vasprintf.c, vprintf.c, vsnprintf.c, xmemdup.c: Wrap long texinfo input lines. * functions.texi: Regenerate. From-SVN: r169783
27 lines
500 B
C
27 lines
500 B
C
/* memset
|
|
This implementation is in the public domain. */
|
|
|
|
/*
|
|
|
|
@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, @
|
|
size_t @var{count})
|
|
|
|
Sets the first @var{count} bytes of @var{s} to the constant byte
|
|
@var{c}, returning a pointer to @var{s}.
|
|
|
|
@end deftypefn
|
|
|
|
*/
|
|
|
|
#include <ansidecl.h>
|
|
#include <stddef.h>
|
|
|
|
PTR
|
|
memset (PTR dest, register int val, register size_t len)
|
|
{
|
|
register unsigned char *ptr = (unsigned char*)dest;
|
|
while (len-- > 0)
|
|
*ptr++ = val;
|
|
return dest;
|
|
}
|