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authorUlrich Drepper <drepper@redhat.com>2005-03-19 00:28:51 +0000
committerUlrich Drepper <drepper@redhat.com>2005-03-19 00:28:51 +0000
commit88764ae26aac9baada43ffd514d446312b5f3d0c (patch)
treea44af443d9a166601e0119f9d0bb445ae8b13a50 /libio
parent60bd9f7c4114b405579263b160e53ed606db7291 (diff)
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[BZ #779]
2005-03-10 Jakub Jelinek <jakub@redhat.com> * math/test-misc.c (main): Add some more tests. 2005-03-17 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_fastmap_iter): Fix check for failed __wcrtomb. Check return values of other __wcrtomb calls. * posix/regex_internal.c (build_wcs_buffer, re_string_skip_chars): Change mbclen type to size_t. (build_wcs_upper_buffer): Change mbclen and mbcdlen type to size_t. Handle mb chars whose upper case doesn't have multibyte representation in locale's charset. 2005-03-15 Jakub Jelinek <jakub@redhat.com> * malloc/malloc.c (_int_icalloc, _int_icomalloc, iALLOc, public_iCALLOc, public_iCALLOc, public_iCOMALLOc): Protect with #ifndef _LIBC. [BZ #779] * malloc/malloc.c (public_mTRIm): Initialize malloc if not yet initialized. 2005-03-10 Jakub Jelinek <jakub@redhat.com> * misc/sys/cdefs.h (__always_inline): Define. * posix/bits/unistd.h (read, pread, pread64, readlink, getcwd, getwd): Use __always_inline instead of __inline. * socket/bits/socket2.h (recv, recvfrom): Likewise. * libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Likewise. * string/bits/string3.h (__memcpy_ichk, __memmove_ichk, __mempcpy_ichk, __memset_ichk, __strcpy_ichk, __stpcpy_ichk, __strncpy_ichk, __strcat_ichk, __strncat_ichk): Use __always_inline instead of __inline__ __attribute__ ((__always_inline__)). 2005-03-09 Jakub Jelinek <jakub@redhat.com> * debug/tst-chk1.c: Include sys/socket.h and sys/un.h. (do_test): Add new tests for recv, recvfrom, getcwd, getwd and readlink. Add some more tests for read, pread, pread64, fgets and fgets_unlocked. * posix/bits/unistd.h (read, pread, pread64, readlink, getcwd, getwd): Change macros into extern inline functions. (__read_alias, __pread_alias, __pread64_alias, __readlink_alias, __getcwd_alias, __getwd_alias): New prototypes. * socket/bits/socket2.h (recv, recvfrom): Change macros into extern inline functions. (__recv_alias, __recvfrom_alias): New prototypes. * libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Change macros into extern inline functions. (__gets_alias, __fgets_alias, __fgets_unlocked_alias): New prototypes. * debug/pread_chk.c (__pread_chk): Fix order of arguments passed to __pread. * debug/pread64_chk.c (__pread64_chk): Fix order of arguments passed to __pread64.
Diffstat (limited to 'libio')
-rw-r--r--libio/bits/stdio2.h57
1 files changed, 42 insertions, 15 deletions
diff --git a/libio/bits/stdio2.h b/libio/bits/stdio2.h
index 4181f8a..0582edb 100644
--- a/libio/bits/stdio2.h
+++ b/libio/bits/stdio2.h
@@ -72,18 +72,45 @@ extern int __vprintf_chk (int __flag, __const char *__restrict __format,
#endif
-extern char *__gets_chk (char *__str, size_t);
-#define gets(__str) \
- ((__bos (__str) == (size_t) -1) \
- ? gets (__str) : __gets_chk (__str, __bos (__str)))
-
-extern char *__fgets_chk (char *s, size_t size, int n, FILE *stream);
-#define fgets(__str, __n, __fp) \
- ((__bos (__str) == (size_t) -1) \
- ? fgets (__str, __n, __fp) : __fgets_chk (__str, __bos (__str), __n, __fp))
-
-extern char *__fgets_unlocked_chk (char *s, size_t size, int n, FILE *stream);
-#define fgets_unlocked(__str, __n, __fp) \
- ((__bos (__str) == (size_t) -1) \
- ? fgets_unlocked (__str, __n, __fp) \
- : __fgets_unlocked_chk (__str, __bos (__str), __n, __fp))
+extern char *__gets_chk (char *__str, size_t) __wur;
+extern char *__REDIRECT (__gets_alias, (char *__str), gets) __wur;
+
+extern __always_inline __wur char *
+gets (char *__str)
+{
+ if (__bos (__str) != (size_t) -1)
+ return __gets_chk (__str, __bos (__str));
+ return __gets_alias (__str);
+}
+
+extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n,
+ FILE *__restrict __stream) __wur;
+extern char *__REDIRECT (__fgets_alias,
+ (char *__restrict __s, int __n,
+ FILE *__restrict __stream), fgets) __wur;
+
+extern __always_inline __wur char *
+fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
+{
+ if (__bos (__s) != (size_t) -1
+ && (!__builtin_constant_p (__n) || (size_t) __n > __bos (__s)))
+ return __fgets_chk (__s, __bos (__s), __n, __stream);
+ return __fgets_alias (__s, __n, __stream);
+}
+
+#ifdef __USE_GNU
+extern char *__fgets_unlocked_chk (char *__restrict __s, size_t __size,
+ int __n, FILE *__restrict __stream) __wur;
+extern char *__REDIRECT (__fgets_unlocked_alias,
+ (char *__restrict __s, int __n,
+ FILE *__restrict __stream), fgets_unlocked) __wur;
+
+extern __always_inline __wur char *
+fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream)
+{
+ if (__bos (__s) != (size_t) -1
+ && (!__builtin_constant_p (__n) || (size_t) __n > __bos (__s)))
+ return __fgets_unlocked_chk (__s, __bos (__s), __n, __stream);
+ return __fgets_unlocked_alias (__s, __n, __stream);
+}
+#endif