blob: 935805ef4f4d236f49be446d7c2c139b60c10996 [file] [log] [blame]
/* Portable version of strchr()
This function is in the public domain. */
@deftypefn Supplemental char* strchr (const char *@var{s}, int @var{c})
Returns a pointer to the first occurrence of the character @var{c} in
the string @var{s}, or @code{NULL} if not found. If @var{c} is itself the
null character, the results are undefined.
@end deftypefn
#include <ansidecl.h>
char *
strchr (register const char *s, int c)
do {
if (*s == c)
return (char*)s;
} while (*s++);
return (0);