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| author | Ulrich Drepper <drepper@redhat.com> | 2000-04-18 06:24:03 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-04-18 06:24:03 +0000 |
| commit | faf2289fa14a6d1c7d9ccb40bcefd92c3e55d517 (patch) | |
| tree | 7bca90dba886f1716d0c1ffb00ef87a103782e85 /manual/argp.texi | |
| parent | 5ce8f2039b1fa51dec4ba8b12a014f77516b3ae2 (diff) | |
| download | glibc-faf2289fa14a6d1c7d9ccb40bcefd92c3e55d517.tar.gz | |
Update.
* manual/intro.texi: Change reference from System Information to
System Management.
* manual/users.texi: Likewise.
* manual/conf.texi: Likewise.
* manual/sysinfo.texi: Document mount, umount, and umount2.
Patch by Bryan Henderson <bryanh@giraffe-data.com>.
2000-04-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ieee754/ldbl-128/printf_fphex.c (PRINT_FPHEX_LONG_DOUBLE):
Create wnumstr as well as numstr to support wide character output
correctly.
2000-04-15 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/Makefile: Remove sysdep-CFLAGS
modification and move it...
* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: ...here.
Add -melf64_sparc switch to $(LD) on sparc64-linux.
* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Add -melf32_sparc
switch to $(LD) on sparc-linux.
2000-04-17 Thorsten Kukuk <kukuk@suse.de>
* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Remove setresgid
and setresuid frm sysdep_routines.
2000-04-17 Ulrich Drepper <drepper@redhat.com>
* manual/resource.texi: ...here. New file. Document ulimit, vlimit,
and vtimes.
Diffstat (limited to 'manual/argp.texi')
| -rw-r--r-- | manual/argp.texi | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/manual/argp.texi b/manual/argp.texi index 14a9df2bce..0a5d56dc7d 100644 --- a/manual/argp.texi +++ b/manual/argp.texi @@ -74,10 +74,10 @@ in @var{flags}, calling @code{argp_parse} may result in the program exiting---for instance when an unknown option is encountered. @xref{Program Termination}. -If @var{arg_index} is non-NULL, the index of the first unparsed option +If @var{arg_index} is non-null, the index of the first unparsed option in @var{argv} is returned in it. -The return value is zero for successful parsing, or a unix error code +The return value is zero for successful parsing, or an error code (@pxref{Error Codes}) if an error was detected. Different argp parsers may return arbitrary error codes, but standard ones are @code{ENOMEM} if a memory allocation error occurred, or @code{EINVAL} if an unknown option @@ -556,11 +556,14 @@ combined). Some non-option argument was unrecognized. This occurs when every parser function returns @code{ARGP_KEY_UNKNOWN} -for an argument, in which case parsing stops at that argument. If a -non-NULL value for @var{arg_index} was passed to @code{argp_parse}, the -index of this argument is returned in it, otherwise an error occurs. +for an argument, in which case parsing stops at that argument. If +@var{arg_index} is a null pointer otherwise an error occurs. @end table +In all cases, if a non-null value for @var{arg_index} was passed to +@code{argp_parse}, the index of the first unparsed command-line argument +is passed back in it. + If an error occurs (either detected by argp, or because a parser function returned an error value), then each parser is called with @code{ARGP_KEY_ERROR}, and no further calls are made except the final |