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Add index and rindex

Eric Andersen 24 years ago
parent
commit
11a46906d0
2 changed files with 15 additions and 1 deletions
  1. 1 1
      libc/string/Makefile
  2. 14 0
      libc/string/string.c

+ 1 - 1
libc/string/Makefile

@@ -27,7 +27,7 @@ LIBC=$(TOPDIR)libc.a
 MSRC=string.c
 MOBJ=strlen.o strcat.o strcpy.o strchr.o strcmp.o strncat.o strncpy.o \
 	strncmp.o strrchr.o strdup.o memcpy.o memccpy.o memset.o \
-	memmove.o memcmp.o memchr.o ffs.o strnlen.o
+	memmove.o memcmp.o memchr.o ffs.o strnlen.o index.o rindex.o
 
 MSRC1=index.c
 MOBJ1=index.o rindex.o

+ 14 - 0
libc/string/string.c

@@ -151,6 +151,13 @@ char *strchr(const char *str, int c)
 }
 #endif
 
+#ifdef L_index
+char *index (const char *s, int c)
+{
+	    return( strchr(s, c));
+}
+#endif
+
 /********************** Function strrchr ************************************/
 
 #ifdef L_strrchr
@@ -172,6 +179,13 @@ char *strrchr(const char *str, int c)
 }
 #endif
 
+#ifdef L_rindex
+char *rindex (const char *s, int c)
+{
+	    return( strrchr(s, c));
+}
+#endif
+
 /********************** Function strdup ************************************/
 
 #ifdef L_strdup