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authorUlrich Drepper <drepper@redhat.com>1998-09-11 12:14:37 +0000
committerUlrich Drepper <drepper@redhat.com>1998-09-11 12:14:37 +0000
commit04795ad9025b5f7891eb746fa6f29d1251d2c0b5 (patch)
tree40686d38e2842b7537b699dfb0655b0dfdfd6881 /posix/getopt.h
parent5e0889da396b35ef7d57d43dca6f09899e4c8d66 (diff)
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Update.
1998-09-11 Ulrich Drepper <drepper@cygnus.com> * resolv/res_init.c (res_init): Handle resolv.conf file with only one nameserver correctly. Patch by HJ Lu. * iconvdata/Makefile (modules): Add IEC_P27-1, BALTIC, ASMO_449, and ANSI_X3.110. Define *-routines variables for new modules. (distribute): Add .c files for new modules. (awk-generated-headers): Add iec_p27-1.h, baltic.h, and asmo_449.h. Add rules for hedaer generation. * iconvdata/gconv-modules: Add entries for new modules. Pretty print. * iconvdata/ansi_x3.110.c: New file. * iconvdata/asmo_449.c: New file. * iconvdata/baltic.c: New file. * iconvdata/iec_p27-1.c: New file. * iconvdata/t61.c (from_ucs4): Correct 0x23, 0x24, 0x80, and 0x81 entries. Convert U02dc correctly. * math/atest-exp.c: Add parentheses to avoid gcc warnings. * math/atest-exp2.c: Likewise. * math/atest-sincos.c: Likewise. * posix/getopt.h: Don't define non-POSIX stuff unless _GNU_SOURCE is defined. 1998-09-11 10:51 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * string/strcoll.c: Optimize a few expressions. * string/strxfrm.c: Likewise.
Diffstat (limited to 'posix/getopt.h')
-rw-r--r--posix/getopt.h30
1 files changed, 19 insertions, 11 deletions
diff --git a/posix/getopt.h b/posix/getopt.h
index 68958c1..c941437 100644
--- a/posix/getopt.h
+++ b/posix/getopt.h
@@ -1,5 +1,5 @@
/* Declarations for getopt.
- Copyright (C) 1989,90,91,92,93,94,96,97 Free Software Foundation, Inc.
+ Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -55,6 +55,7 @@ extern int opterr;
extern int optopt;
+#ifdef _GNU_SOURCE
/* Describe the long-named options requested by the application.
The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
of `struct option' terminated by an element containing a name which is
@@ -78,11 +79,11 @@ extern int optopt;
struct option
{
-#if defined (__STDC__) && __STDC__
+# if defined __STDC__ && __STDC__
const char *name;
-#else
+# else
char *name;
-#endif
+# endif
/* has_arg can't be an enum because some compilers complain about
type mismatches in all the code that assumes it is an int. */
int has_arg;
@@ -92,19 +93,23 @@ struct option
/* Names for the values of the `has_arg' field of `struct option'. */
-#define no_argument 0
-#define required_argument 1
-#define optional_argument 2
+# define no_argument 0
+# define required_argument 1
+# define optional_argument 2
+#endif /* GNU source */
+
-#if defined (__STDC__) && __STDC__
-#ifdef __GNU_LIBRARY__
+#if defined __STDC__ && __STDC__
+# ifdef __GNU_LIBRARY__
/* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */
extern int getopt (int argc, char *const *argv, const char *shortopts);
-#else /* not __GNU_LIBRARY__ */
+# else /* not __GNU_LIBRARY__ */
extern int getopt ();
-#endif /* __GNU_LIBRARY__ */
+# endif /* __GNU_LIBRARY__ */
+
+# ifdef _GNU_SOURCE
extern int getopt_long (int argc, char *const *argv, const char *shortopts,
const struct option *longopts, int *longind);
extern int getopt_long_only (int argc, char *const *argv,
@@ -116,12 +121,15 @@ extern int _getopt_internal (int argc, char *const *argv,
const char *shortopts,
const struct option *longopts, int *longind,
int long_only);
+# endif
#else /* not __STDC__ */
extern int getopt ();
+# ifdef _GNU_SOURCE
extern int getopt_long ();
extern int getopt_long_only ();
extern int _getopt_internal ();
+# endif
#endif /* __STDC__ */
#ifdef __cplusplus