diff options
| author | Marvin Borner | 2021-04-03 18:32:07 +0200 |
|---|---|---|
| committer | Marvin Borner | 2021-04-03 18:32:07 +0200 |
| commit | bd1ad65704d44e3e06a587a890e8087bfd9abe3b (patch) | |
| tree | 1c78794e0d1ca9f6e37119ef917b50de9f903446 /libs/libc/inc/str.h | |
| parent | 4f5062cea9dc5448c1d8fc5ee78dcf211635ea97 (diff) | |
Added strnlen for buffer overflow prevention
Diffstat (limited to 'libs/libc/inc/str.h')
| -rw-r--r-- | libs/libc/inc/str.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/libc/inc/str.h b/libs/libc/inc/str.h index b00750b..542e586 100644 --- a/libs/libc/inc/str.h +++ b/libs/libc/inc/str.h @@ -6,6 +6,7 @@ #include <def.h> u32 strlen(const char *s) NONNULL; +u32 strnlen(const char *s, u32 max) NONNULL; u32 strlcpy(char *dst, const char *src, u32 size) NONNULL; char *strchr(char *s, char c) NONNULL; char *strrchr(char *s, char c) NONNULL; @@ -18,6 +19,7 @@ char *strdup(const char *s) NONNULL; #ifdef KERNEL u32 strlen_user(const char *s) NONNULL; +u32 strnlen_user(const char *s, u32 max) NONNULL; u32 strlcpy_user(char *dst, const char *src, u32 size) NONNULL; char *strchr_user(char *s, char c) NONNULL; char *strrchr_user(char *s, char c) NONNULL; |