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authorMiles Bader <miles@gnu.org>1997-02-20 23:17:16 +0000
committerMiles Bader <miles@gnu.org>1997-02-20 23:17:16 +0000
commit5cc1bde85272c03d39e4c59ee368ea5fc84baf51 (patch)
tree93cb53e379f829d58b590e5edcda993b723a4d48 /libshouldbeinlibc
parent03cfbf864f80b288f06468fe5bd76f9b8d522263 (diff)
(argp_program_bug_address):
Make const. (argp_state_help, __argp_state_help, argp_usage, __argp_usage, argp_error, __argp_error, argp_failure, __argp_failure): Make STATE parameter const. (ARGP_KEY_HELP_DUP_ARGS_NOTE): New macro.
Diffstat (limited to 'libshouldbeinlibc')
-rw-r--r--libshouldbeinlibc/argp.h35
1 files changed, 20 insertions, 15 deletions
diff --git a/libshouldbeinlibc/argp.h b/libshouldbeinlibc/argp.h
index f0bd4d1e..a89ef23d 100644
--- a/libshouldbeinlibc/argp.h
+++ b/libshouldbeinlibc/argp.h
@@ -229,6 +229,9 @@ struct argp
#define ARGP_KEY_HELP_HEADER 0x2000003 /* Option header string. */
#define ARGP_KEY_HELP_EXTRA 0x2000004 /* After all other documentation;
TEXT is NULL for this key. */
+/* Explanatory note emitted when duplicate option arguments have been
+ suppressed. */
+#define ARGP_KEY_HELP_DUP_ARGS_NOTE 0x2000005
/* When an argp has a non-zero CHILDREN field, it should point to a vector of
argp_child structures, each of which describes a subsidiary argp. */
@@ -382,7 +385,7 @@ extern void (*argp_program_version_hook) __P ((FILE *__stream,
argp_help if the ARGP_HELP_BUG_ADDR flag is set (as it is by various
standard help messages), embedded in a sentence that says something like
`Report bugs to ADDR.'. */
-extern char *argp_program_bug_address;
+__const extern char *argp_program_bug_address;
/* Flags for argp_help. */
#define ARGP_HELP_USAGE 0x01 /* a Usage: message. */
@@ -430,22 +433,22 @@ extern void __argp_help __P ((__const struct argp *__argp, FILE *__stream,
/* Output, if appropriate, a usage message for STATE to STREAM. FLAGS are
from the set ARGP_HELP_*. */
-extern void argp_state_help __P ((struct argp_state *__state, FILE *__stream,
- unsigned __flags));
-extern void __argp_state_help __P ((struct argp_state *__state, FILE *__stream,
- unsigned __flags));
+extern void argp_state_help __P ((__const struct argp_state *__state,
+ FILE *__stream, unsigned __flags));
+extern void __argp_state_help __P ((__const struct argp_state *__state,
+ FILE *__stream, unsigned __flags));
/* Possibly output the standard usage message for ARGP to stderr and exit. */
-extern void argp_usage __P ((struct argp_state *__state));
-extern void __argp_usage __P ((struct argp_state *__state));
+extern void argp_usage __P ((__const struct argp_state *__state));
+extern void __argp_usage __P ((__const struct argp_state *__state));
/* If appropriate, print the printf string FMT and following args, preceded
by the program name and `:', to stderr, and followed by a `Try ... --help'
message, then exit (1). */
-extern void argp_error __P ((struct argp_state *__state, __const char *__fmt,
- ...))
+extern void argp_error __P ((__const struct argp_state *__state,
+ __const char *__fmt, ...))
__attribute__ ((__format__ (__printf__, 2, 3)));
-extern void __argp_error __P ((struct argp_state *__state,
+extern void __argp_error __P ((__const struct argp_state *__state,
__const char *__fmt, ...))
__attribute__ ((__format__ (__printf__, 2, 3)));
@@ -457,11 +460,13 @@ extern void __argp_error __P ((struct argp_state *__state,
difference between this function and argp_error is that the latter is for
*parsing errors*, and the former is for other problems that occur during
parsing but don't reflect a (syntactic) problem with the input. */
-extern void argp_failure __P ((struct argp_state *__state, int __status,
- int __errnum, __const char *__fmt, ...))
+extern void argp_failure __P ((__const struct argp_state *__state,
+ int __status, int __errnum,
+ __const char *__fmt, ...))
__attribute__ ((__format__ (__printf__, 4, 5)));
-extern void __argp_failure __P ((struct argp_state *__state, int __status,
- int __errnum, __const char *__fmt, ...))
+extern void __argp_failure __P ((__const struct argp_state *__state,
+ int __status, int __errnum,
+ __const char *__fmt, ...))
__attribute__ ((__format__ (__printf__, 4, 5)));
/* Returns true if the option OPT is a valid short option. */
@@ -494,7 +499,7 @@ extern void *__argp_input __P ((__const struct argp *argp,
#endif
ARGP_EI void
-__argp_usage (struct argp_state *__state)
+__argp_usage (__const struct argp_state *__state)
{
__argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
}