Make way for nullfs

3 files changed, 9 insertions, 0 deletions

diff --git a/src/common/common.lib b/src/common/common.lib
index 058abeb..55de3ef 100644
--- a/src/common/common.lib
+++ b/src/common/common.lib
diff --git a/src/common/include/string.h b/src/common/include/string.h
index a7a5253..9608dd5 100644
--- a/src/common/include/string.h
+++ b/src/common/include/string.h
@@ -10,6 +10,7 @@ void *memmove(void *dest, const void *src, size_t count);
 
 size_t strlen(const char *str);
 char *strchr(const char *str, char c);
+char *strrchr(const char *str, char c);
 char *strcpy(char *dest, const char *src);
 char *strcat(char *dest, const char *src);
 int strcmp(const char *s1, const char *s2);
diff --git a/src/common/string.c b/src/common/string.c
index 027bf03..dc25aee 100644
--- a/src/common/string.c
+++ b/src/common/string.c
@@ -16,6 +16,14 @@ char *strchr(const char *str, char c) {
 	return NULL;
 }
 
+char *strrchr(const char *str, char c) {
+	char* ret = NULL;
+	do {
+		if (*str == c) ret = (char*)str;
+	} while (*(str++));
+	return ret;
+}
+
 char *strcpy(char *dest, const char *src) {
 	memcpy(dest, src, strlen(src) + 1);
 	return (char*)src;