mescc: Tinycc support: strchr.

* mlibc/libc-mes+tcc.c (strchr): Implement.
2017-07-30 12:55:58 +02:00 · 2017-07-30 12:55:58 +02:00 · 8991e927c3
parent 18cb982687
commit 8991e927c3
1 changed files with 6 additions and 1 deletions
--- a/mlibc/libc-mes+tcc.c
+++ b/mlibc/libc-mes+tcc.c
@ -277,7 +277,12 @@ strcat (char *dest, char const *src)
 char *
 strchr (char const *s, int c)
 {
-  eputs ("strchr stub\n");
+  char const *p = s;
+  while (*p || !c)
+    {
+      if (c == *p) return p;
+      *p++;
+    }
  return 0;
 }