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| author | Paul Eggert <eggert@cs.ucla.edu> | 2003-05-29 07:21:59 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2003-05-29 07:21:59 +0000 |
| commit | 552a680fa612218b68d4ef2f49bc276b95f6677b (patch) | |
| tree | 2f02ae2220694b236bf85e512009aee45d5a3e70 /lib/safe-read.c | |
| parent | 83255753896e5084f5471391b2a1b44b9fe8b47b (diff) | |
| download | gnulib-552a680fa612218b68d4ef2f49bc276b95f6677b.tar.gz | |
in lib:
* addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
without checking for HAVE_LIMITS_H.
* backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
to do that.
* fatal.c: Include <stdarg.h> without checking for __STDC__.
* exclude.c: Include <stdbool.h> unconditionally.
* tempname.c: Include <stddef.h> unconditionally.
* hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
* modechange.c, rpmatch.c (NULL): Don't define, since
<stddef.h> does that.
* quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
* safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
* safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
* xstrtol.c: Likewise.
* safe-read.c: Remove TYPE_SIGNED; no longer needed.
* savedir.c: Include <stddef.h> instead of defining NULL.
in m4:
* backupfile.m4 (gl_BACKUPFILE): Don't check for limits.h.
* fsusage.m4 (gl_PREREQ_FSUSAGE_EXTRA): Likewise.
* human.m4 (gl_HUMAN): Likewise.
* pathmax.m4 (gl_PATHMAX): Likewise.
* rpmatch.m4 (gl_FUNC_RPMATCH): Likewise.
* userspec.m4 (gl_USERSPEC): Likewise.
* xreadlink.m4 (gl_XREADLINK): Likewise.
* m4/xstrtol.m4 (gl_PREREQ_XSTRTOL): Likewise.
* quote.m4 (gl_QUOTE): Don't check for stddef.h.
Diffstat (limited to 'lib/safe-read.c')
| -rw-r--r-- | lib/safe-read.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/lib/safe-read.c b/lib/safe-read.c index c84c79b924..c21d1cf194 100644 --- a/lib/safe-read.c +++ b/lib/safe-read.c @@ -45,22 +45,6 @@ extern int errno; #include <limits.h> -#ifndef CHAR_BIT -# define CHAR_BIT 8 -#endif - -/* The extra casts work around common compiler bugs. */ -#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) -/* The outer cast is needed to work around a bug in Cray C 5.0.3.0. - It is necessary at least when t == time_t. */ -#define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \ - ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0)) -#define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t))) - -#ifndef INT_MAX -# define INT_MAX TYPE_MAXIMUM (int) -#endif - #ifdef SAFE_WRITE # define safe_rw safe_write # define rw write |