diff options
Diffstat (limited to 'libiberty/strstr.c')
-rwxr-xr-x | libiberty/strstr.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/libiberty/strstr.c b/libiberty/strstr.c deleted file mode 100755 index fab36e3..0000000 --- a/libiberty/strstr.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Simple implementation of strstr for systems without it. - This function is in the public domain. */ - -/* - -NAME - - strstr -- locate first occurance of a substring - -SYNOPSIS - - #include <string.h> - - char *strstr (char *s1, char *s2) - -DESCRIPTION - - Locates the first occurance in the string pointed to by S1 of - the string pointed to by S2. Returns a pointer to the substring - found, or a NULL pointer if not found. If S2 points to a string - with zero length, the function returns S1. - -BUGS - -*/ - - -/* FIXME: The above description is ANSI compiliant. This routine has not - been validated to comply with it. -fnf */ - -char * -strstr (s1, s2) - char *s1, *s2; -{ - register char *p = s1; - extern char *strchr (); - extern int strncmp (); -#if __GNUC__==2 - extern __SIZE_TYPE__ strlen (); -#endif - register int len = strlen (s2); - - for (; (p = strchr (p, *s2)) != 0; p++) - { - if (strncmp (p, s2, len) == 0) - { - return (p); - } - } - return (0); -} |