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1998-11-16  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/opendir.c: Use o_directory_works differently.  Treat
	zero value as uninitialized so that variable can go into .bss.

	* dirent/opendir-tst1.c: Print error strings to stdout.

	* sysdeps/unix/sysv/linux/mmap64.c: New file.  Empty.
	* sysdeps/unix/sysv/linux/syscalls.list: Add mmap with mmap64 alias.
	* sysdeps/unix/sysv/linux/arm/mmap.S: Add mmap64 alias.
	* sysdeps/unix/sysv/linux/i386/mmap.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/mmap.S: Likewise.

1998-11-16  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* time/tzfile.c (__tzfile_read): Check that types[i].isdst is in
	range.

1998-11-16  Ulrich Drepper  <drepper@cygnus.com>

	* libio/bits/stdio.h (fread_unlocked): Do handle zero size and number.
	(fwrite_unlocked): Likewise.

1998-11-16  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* libio/bits/stdio.h (fread_unlocked): Don't evaluate non-constant
	twice.  Don't bother handling zero size.
	(frwite_unlocked): Likewise.

1998-11-15  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* configure.in: Fix regex for makeinfo version string.

1998-11-15  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* sunrpc/rpc_sample.c (write_sample_server): Avoid -Wparentheses
	warning.
	* sunrpc/rpc_svcout.c (write_program): Likewise.

1998-11-15  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* time/Makefile (CFLAGS-test_time.c): Add -Wno-format.

1998-11-16  Ulrich Drepper  <drepper@cygnus.com

	* misc/sys/mman.h: Pretty print prototypes.

1998-11-15  Ulrich Drepper  <drepper@cygnus.com

	* misc/error.c (error): Don't use result of strerror_r call directly
	since at least DEC Unix has a wrong return type.
	Patch by Johan Danielsson <joda@pdc.kth.se>.

1998-11-16  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
This commit is contained in:
Ulrich Drepper
1998-11-16 12:02:08 +00:00
parent be1d9d95b1
commit 8b7fb5883b
32 changed files with 182 additions and 114 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
libio/bits/stdio.h
View File

@@ -127,48 +127,41 @@ ferror_unlocked (FILE *__stream) __THROW
#if defined __USE_MISC && defined __GNUC__ && defined __OPTIMIZE__
/* Perform some simple optimizations. */
# define fread_unlocked(ptr, size, n, stream) \
(__extension__ ((((__builtin_constant_p (size) \
&& ((size) == 0 || __builtin_constant_p (n))) \
|| (__builtin_constant_p (n) && (n) == 0)) \
&& (size_t) ((size) * (n)) <= 8) \
(__extension__ ((__builtin_constant_p (size) && __builtin_constant_p (n) \
&& (size_t) ((size) * (n)) <= 8 && (size) != 0) \
? ({ char *__ptr = (char *) (ptr); \
FILE *__stream = (stream); \
size_t __size = (size); \
size_t __n = (n); \
size_t __readres = __n; \
size_t __cnt = __size * __n + 1; \
while (--__cnt > 0) \
size_t __cnt; \
for (__cnt = (size) * (n); __cnt > 0; --__cnt) \
{ \
int __c = _IO_getc_unlocked (__stream); \
if (__c == EOF) \
{ \
__readres = (__size * __n - __cnt) / __size; \
break; \
} \
break; \
*__ptr++ = __c; \
} \
__readres; }) \
: fread_unlocked (ptr, size, n, stream)))
((size_t) ((size) * (n)) - __cnt) / (size); }) \
: (((__builtin_constant_p (size) && (size) == 0) \
|| (__builtin_constant_p (n) && (n) == 0)) \
/* Evaluate all parameters once. */ \
? ((void) (ptr), (void) (stream), (void) (size), \
(void) n, 0) \
: fread_unlocked (ptr, size, n, stream))))
# define fwrite_unlocked(ptr, size, n, stream) \
(__extension__ ((((__builtin_constant_p (size) \
&& ((size) == 0 || __builtin_constant_p (n))) \
|| (__builtin_constant_p (n) && (n) == 0)) \
&& (size_t) ((size) * (n)) <= 8) \
(__extension__ ((__builtin_constant_p (size) && __builtin_constant_p (n) \
&& (size_t) ((size) * (n)) <= 8 && (size) != 0) \
? ({ const char *__ptr = (const char *) (ptr); \
FILE *__stream = (stream); \
size_t __size = (size); \
size_t __n = (n); \
size_t __writeres = __n; \
size_t __cnt = __size * __n + 1; \
while (--__cnt > 0) \
size_t __cnt; \
for (__cnt = (size) * (n); __cnt > 0; --__cnt) \
if (_IO_putc_unlocked (*__ptr++, __stream) == EOF) \
{ \
__writeres = (__size * __n - __cnt) / __size; \
break; \
} \
__writeres; }) \
: fwrite_unlocked (ptr, size, n, stream)))
break; \
((size_t) ((size) * (n)) - __cnt) / (size); }) \
: (((__builtin_constant_p (size) && (size) == 0) \
|| (__builtin_constant_p (n) && (n) == 0)) \
/* Evaluate all parameters once. */ \
? ((void) (ptr), (void) (stream), (void) (size), n) \
: fwrite_unlocked (ptr, size, n, stream))))
#endif
/* Define helper macro. */