diff options
| author | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2004-06-21 22:55:05 +0000 |
|---|---|---|
| committer | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2004-06-21 22:55:05 +0000 |
| commit | c65f58a4df9958076562fc85e7274aed0f622176 (patch) | |
| tree | 361a1cb4beb62787b9fc00cae3df68e42ff7deb3 | |
| parent | d0f1e78e8caefac97f642f08eb3dcfa765894346 (diff) | |
add bounded attribute to some functions. anil tested and ok'ed
| -rw-r--r-- | sys/lib/libkern/funcs.h | 6 | ||||
| -rw-r--r-- | sys/lib/libkern/libkern.h | 11 |
2 files changed, 11 insertions, 6 deletions
diff --git a/sys/lib/libkern/funcs.h b/sys/lib/libkern/funcs.h index 9312dfb7d8a..b2cd0692f53 100644 --- a/sys/lib/libkern/funcs.h +++ b/sys/lib/libkern/funcs.h @@ -1,2 +1,4 @@ -size_t strlcpy(char *, const char *, int); -size_t strlcat(char *, const char *, int); +size_t strlcpy(char *, const char *, int) + __attribute__ ((__bounded__(__string__,1,3))); +size_t strlcat(char *, const char *, int) + __attribute__ ((__bounded__(__string__,1,3))); diff --git a/sys/lib/libkern/libkern.h b/sys/lib/libkern/libkern.h index 1acf6bf8775..ef16334295b 100644 --- a/sys/lib/libkern/libkern.h +++ b/sys/lib/libkern/libkern.h @@ -1,4 +1,4 @@ -/* $OpenBSD: libkern.h,v 1.20 2004/05/06 01:12:05 deraadt Exp $ */ +/* $OpenBSD: libkern.h,v 1.21 2004/06/21 22:55:04 itojun Exp $ */ /* $NetBSD: libkern.h,v 1.7 1996/03/14 18:52:08 christos Exp $ */ /*- @@ -160,9 +160,12 @@ void srandom(u_long); int scanc(u_int, const u_char *, const u_char *, int); int skpc(int, size_t, u_char *); size_t strlen(const char *); -char *strncpy(char *, const char *, size_t); -size_t strlcpy(char *, const char *, size_t); -size_t strlcat(char *, const char *, size_t); +char *strncpy(char *, const char *, size_t) + __attribute__ ((__bounded__(__string__,1,3))); +size_t strlcpy(char *, const char *, size_t) + __attribute__ ((__bounded__(__string__,1,3))); +size_t strlcat(char *, const char *, size_t) + __attribute__ ((__bounded__(__string__,1,3))); int strcmp(const char *, const char *); int strncmp(const char *, const char *, size_t); int strncasecmp(const char *, const char *, size_t); |