libc

commit 6a837b5cd9698db9a446928e665cc62d7ca68994
parent 8e72d1ebba101811cbea4da918f2f9912749a250
Author: evenfri <evenfri256@gmail.com>
Date:   Sun,  9 Aug 2026 01:43:18 +0800

update strchr

Diffstat:
M
libc.h
 | 
2
+-
M
strchr.c
 | 
9
+++++----

2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/libc.h b/libc.h
@@ -102,7 +102,7 @@ void* realloc(void *ptr, size_t size);
 
 /* string functions */
 size_t strlen(const char *str);
-char *strchr(const char *str, int c);
+char *strchr(const char *s, int c);
 int strcmp(const char *s1, const char *s2);
 char* strtok(char *str, const char *delim);
 
diff --git a/strchr.c b/strchr.c
@@ -4,13 +4,14 @@
  */
 
 #include "libc.h"
-char *strchr(const char *str, int c) {
+
+char *strchr(const char *s, int c) {
   char chr = (char)c;
   int i = 0;
 
-  while (str[i] != 0) {
-    if (str[i] == chr)
-      return (char*)str + i;
+  while (s[i] != 0) {
+    if (s[i] == chr)
+      return (char*)s + i;
     i++;
   }