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author | Paul Eggert <eggert@cs.ucla.edu> | 2006-01-05 07:08:23 +0000 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2006-01-05 07:08:23 +0000 |
commit | 91b8605708cf2d7c49679a46a80b4039167da2cd (patch) | |
tree | 6972aba10c298cc28c3511b03647ead2ddc42765 /src/system.h | |
parent | 174ab8396535806d77708990568f9817d11d5bb3 (diff) | |
download | diffutils-91b8605708cf2d7c49679a46a80b4039167da2cd.tar.gz |
* src/cmp.c: Don't include <setmode.h>.
(specify_ignore_initial): Reword to avoid gcc -W warnings.
(main): Use freopen instead of setmode, since freopen is in POSIX.
* src/context.c: Revert most 2004-09-01 changes. Then:
(TIMESPEC_NS): Remove. All uses replaced by
get_stat_mtime_ns.
Include stat-time.h, strftime.h.
(nstrtime): Remove decl.
* src/diff.c: Revert most 2004-09-01 changes. Then:
Don't include <posixver.h>, <quotesys.h>, <setmode.h>.
Include <sh-quote.h>, <stat-time.h>, <timespec.h>.
All uses of quotesys replaced by sh-quote.
(main, compare_files):
Use freopen instead of setmode, since freopen is in POSIX.
(main): Don't complain about "diff -NUM'.
(main, set_mtime_to_now):
Adjust to stat-time.h macros when accessing nanoseconds.
* src/diff3.c: Include sh-quote.h rather than quotesys. All uses
changed.
* src/dir.c (dir_read): excluded_filename renamed to
excluded_file_name.
* src/io.c: Don't include <setmode.h>.
(sip, read_files): Remove binary file stuff, leaving a FIXME behind.
A DOS expert needs to look at this.
* src/diff.c: Include sh-quote.h rather than quotesys.h.
All uses changed.
* src/system.h: Include verify.h.
(verify): Remove. All uses changed to verify.h version.
Include <intprops.h>.
(TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove. Now uses
intprops.h versions.
(O_BINARY): New defns, taken from coreutils.
* src/util.c: Include sh-quote.h rather than quotesys.h.
All uses changed.
Diffstat (limited to 'src/system.h')
-rw-r--r-- | src/system.h | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/src/system.h b/src/system.h index e480cc5..bf0da79 100644 --- a/src/system.h +++ b/src/system.h @@ -1,7 +1,7 @@ /* System dependent declarations. Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1998, 2001, 2002, - 2004 Free Software Foundation, Inc. + 2004, 2006 Free Software Foundation, Inc. This file is part of GNU DIFF. @@ -37,26 +37,7 @@ # define volatile #endif -/* Verify a requirement at compile-time (unlike assert, which is runtime). */ -#define verify(name, assertion) struct name { char a[(assertion) ? 1 : -1]; } - - -/* Determine whether an integer type is signed, and its bounds. - This code assumes two's (or one's!) complement with no holes. */ - -/* The extra casts work around common compiler bugs, - e.g. Cray C 5.0.3.0 when t == time_t. */ -#ifndef TYPE_SIGNED -# define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) -#endif -#ifndef TYPE_MINIMUM -# define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \ - ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) \ - : (t) 0)) -#endif -#ifndef TYPE_MAXIMUM -# define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t))) -#endif +#include <verify.h> #include <sys/types.h> #include <sys/stat.h> @@ -119,6 +100,22 @@ # define S_IWUSR 0200 #endif +/* For systems that distinguish between text and binary I/O. + O_BINARY is usually declared in fcntl.h */ +#if !defined O_BINARY && defined _O_BINARY + /* For MSC-compatible compilers. */ +# define O_BINARY _O_BINARY +#endif + +#ifdef __BEOS__ + /* BeOS 5 has O_BINARY, but it has no effect. */ +# undef O_BINARY +#endif + +#ifndef O_BINARY +# define O_BINARY 0 +#endif + #if HAVE_SYS_WAIT_H # include <sys/wait.h> #endif @@ -240,6 +237,8 @@ int strcasecmp (char const *, char const *); # define vfork fork #endif +#include <intprops.h> + /* Type used for fast comparison of several bytes at a time. */ #ifndef word @@ -251,9 +250,9 @@ int strcasecmp (char const *, char const *); typedef ptrdiff_t lin; #define LIN_MAX PTRDIFF_MAX -verify (lin_is_signed, TYPE_SIGNED (lin)); -verify (lin_is_wide_enough, sizeof (ptrdiff_t) <= sizeof (lin)); -verify (lin_is_printable_as_long_int, sizeof (lin) <= sizeof (long int)); +verify (TYPE_SIGNED (lin)); +verify (sizeof (ptrdiff_t) <= sizeof (lin)); +verify (sizeof (lin) <= sizeof (long int)); /* This section contains POSIX-compliant defaults for macros that are meant to be overridden by hand in config.h as needed. */ |