diff options
Diffstat (limited to 'missing/strchr.c')
-rw-r--r-- | missing/strchr.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/missing/strchr.c b/missing/strchr.c deleted file mode 100644 index 50714c9942..0000000000 --- a/missing/strchr.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * strchr --- search a string for a character - * - * We supply this routine for those systems that aren't standard yet. - */ - -#include <stdio.h> - -char * -strchr(str, c) -register const char *str, c; -{ - if (c == '\0') { - /* thanks to Mike Brennan ... */ - do { - if (*str == c) - return (char *) str; - } while (*str++); - } else { - for (; *str; str++) - if (*str == c) - return (char *) str; - } - - return NULL; -} - -/* - * strrchr --- find the last occurrence of a character in a string - * - * We supply this routine for those systems that aren't standard yet. - */ - -char * -strrchr(str, c) -register const char *str, c; -{ - register const char *save = NULL; - - for (; *str; str++) - if (*str == c) - save = str; - - return (char *) save; -} |