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authorUlrich Drepper <drepper@redhat.com>1996-10-08 23:39:20 +0000
committerUlrich Drepper <drepper@redhat.com>1996-10-08 23:39:20 +0000
commit11336c165c25e5a467335ca742674b1d5ad6d982 (patch)
treed416c633f2bebd9b9cb3b7142396e3644805fec3 /posix
parent6428aed93c1a132c4cd6a8c21de9d0248fed4c46 (diff)
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update from main archive 961008cvs/libc-961009
Wed Oct 9 00:30:33 1996 Ulrich Drepper <drepper@cygnus.com> * inet/getnetgrent_r.c: Correct netgroup implementation. A specification of a netgroup can also name another netgroup. * nss/nss_files/files-netgrp.c: Likewise. * inet/netgroup.h: Add fields to hold additional information. Tue Oct 8 21:51:14 1996 Arnold D. Robbins <arnold@skeeve.atl.ga.us> * posix/getopt.c: Implement POSIX -W option handling. When the option string contains "W;" -W foo is handled like --foo. Tue Oct 8 12:27:26 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/i386/clone.S: Define _ERRNO_H before inclusing <errnos.h> so we really get error symbols defined. * sysdeps/unix/sysv/linux/m68k/clone.S: Likewise. * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. * sunrpc/auth_unix.c (authunix_create_default): Don't use fixed size array for getgroups call. Instead get maximal number via sysconf. But discard list to NGRPS elements before calling XDR function since Sun's code cannot handle longer lists. Based on a patch by Thorsten Kukuk <kukuk@weber.uni-paderborn.de>. * sysdeps/stub/e_j0l.c: Define y0l as well. * sysdeps/stub/e_j1l.c: Define y1l as well. * sysdeps/stub/e_jnl.c: Define ynl as well. * posix/unistd.h: Correct prototype for execlp. * sysdeps/unix/sysv/linux/posix_opt.h: Define _POSIX_NO_TRUNC. Mon Oct 7 22:18:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makeconfig (sysdep-library-path): New variable. (built-program-cmd): Use it here to properly build a colon separated library path. Mon Oct 7 22:11:55 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * crypt/md5-crypt.c (md5_crypt_r): Add missing parens around & within comparison. Fix comments. (md5_crypt): Fix comment. Tue Oct 8 05:10:49 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/errnos.h: Only include <linux/errnos.h> when _ERRNO_H is defined. [!_ERRNO_H && __need_Emath]: Define value for EDOM and ERANGE. Should there ever be a Linux port where the numeric values are not 33 and 34 this file must change. Mon Oct 7 13:54:04 1996 Ulrich Drepper <drepper@cygnus.com> * libio/iofgets.c (_IO_fgets): Use _IO_flockfile instead of __flockfile. Mon Oct 7 11:01:45 1996 Andreas Jaeger <aj@arthur.pfalz.de> * string/tst-strlen.c (main): Provide prototype. * malloc/mallocbug.c: Likewise. * io/test-utime.c: Likewise. * sysdeps/generic/crypt-entry.c: Correct typo. Mon Oct 7 13:42:20 1996 Ulrich Drepper <drepper@cygnus.com> * elf/dl-open.c (_dl_open): Check against _dl_sysdep_start to test for libc.a. Checking _DYNAMIC is of no worth here. Suggested by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>. * nss/nss_files/files-parse.c: Define LOOKUP_NAME even if EXTERN_PARSER is defined. Sat Oct 5 17:05:36 1996 Andreas Jaeger <aj@arthur.pfalz.de> * Rules (dep-dummy-lib): Correct prototype for __dummy__. * crypt/md5-crypt.c: Fix typos in comments. * gmon/gmon.c: Provide prototypes. * db/makedb.c: Likewise. * locale/programs/xmalloc.c: Likewise. * stdio-common/bug11.c (main): Likewise. * stdio-common/bug7.c (main): Likewise. * stdio-common/bug8.c (main): Likewise. * stdio-common/bug9.c (main): Likewise. * stdio-common/scanf1.c (main): Likewise. * stdio-common/scanf2.c (main): Likewise. * stdio-common/scanf5.c (main): Likewise. * stdio-common/scanf6.c (main): Likewise. * stdio-common/scanf7.c (main): Likewise. * stdio-common/scanf8.c (main): Likewise. * stdio-common/temptest.c (main): Likewise. * stdio-common/test-fwrite.c (main): Likewise. * stdio-common/tst-printf.c: Likewise. * stdio-common/tstdiomisc.c: Likewise. * stdio-common/tstgetln.c (main): Likewise. * stdlib/testmb.c (main): Likewise. * stdio-common/scanf4.c (main): Correct prototype, remove unused variable n. * stdio-common/scanf3.c (main): Correct prototype, change declaration of s to reduce warnings. * stdio-common/bug10.c (main): Likewise. * stdio-common/tfformat.c: Provide prototype, remove unused reference to dump_stats, add braces in sprint_doubles. * stdio-common/tiformat.c: Likewise. * stdio-common/test_rdwr.c (main): Parameter `where' is long in printf call. Mon Oct 7 14:04:26 1996 NIIBE Yutaka <gniibe@mri.co.jp> * sysdeps/unix/sysv/linux/sys/soundcard.h: Fix typo. * shadow/putspent.c: Don't write colon after flag field. * sysdeps/unix/sysv/linux/net/if_ppp.h: New file. Wrapper around kernel header. * sysdeps/unix/sysv/linux/net/ppp-comp.h: Likewise. * sysdeps/unix/sysv/linux/net/ppp_defs.h: Likewise. * sysdeps/unix/sysv/linux/Dist: Mention new files. Mon Oct 7 00:58:19 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/i586/strchr.S: Correct handling of first bytes to get pointer aligned. Reported by Matthias Urlichs <smurf@noris.de>. * sysdeps/posix/euidaccess.c [_LIBC]: Avoid calling get?id functions by using __libc_enable_secure variable. * sysdeps/libm-i387/s_copysignl.S: Correct loading of return value.
Diffstat (limited to 'posix')
-rw-r--r--posix/getopt.c124
-rw-r--r--posix/unistd.h2
2 files changed, 125 insertions, 1 deletions
diff --git a/posix/getopt.c b/posix/getopt.c
index 7bd7e71..76346c2 100644
--- a/posix/getopt.c
+++ b/posix/getopt.c
@@ -693,6 +693,130 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
optopt = c;
return '?';
}
+ /* Convenience. Treat POSIX -W foo same as long option --foo */
+ if (temp[0] == 'W' && temp[1] == ';')
+ {
+ char *nameend;
+ const struct option *p;
+ const struct option *pfound = NULL;
+ int exact = 0;
+ int ambig = 0;
+ int indfound;
+ int option_index;
+
+ /* This is an option that requires an argument. */
+ if (*nextchar != '\0')
+ {
+ optarg = nextchar;
+ /* If we end this ARGV-element by taking the rest as an arg,
+ we must advance to the next element now. */
+ optind++;
+ }
+ else if (optind == argc)
+ {
+ if (opterr)
+ {
+ /* 1003.2 specifies the format of this message. */
+ fprintf (stderr,
+ gettext ("%s: option requires an argument -- %c\n"),
+ argv[0], c);
+ }
+ optopt = c;
+ if (optstring[0] == ':')
+ c = ':';
+ else
+ c = '?';
+ }
+ else
+ /* We already incremented `optind' once;
+ increment it again when taking next ARGV-elt as argument. */
+ optarg = argv[optind++];
+
+ /* optarg is now the argument, see if it's in the
+ table of longopts. */
+
+ for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++)
+ /* Do nothing. */ ;
+
+ /* Test all long options for either exact match
+ or abbreviated matches. */
+ for (p = longopts, option_index = 0; p->name; p++, option_index++)
+ if (!strncmp (p->name, nextchar, nameend - nextchar))
+ {
+ if (nameend - nextchar == strlen (p->name))
+ {
+ /* Exact match found. */
+ pfound = p;
+ indfound = option_index;
+ exact = 1;
+ break;
+ }
+ else if (pfound == NULL)
+ {
+ /* First nonexact match found. */
+ pfound = p;
+ indfound = option_index;
+ }
+ else
+ /* Second or later nonexact match found. */
+ ambig = 1;
+ }
+ if (ambig && !exact)
+ {
+ if (opterr)
+ fprintf (stderr, gettext ("%s: option `-W %s' is ambiguous\n"),
+ argv[0], argv[optind]);
+ nextchar += strlen (nextchar);
+ optind++;
+ return '?';
+ }
+ if (pfound != NULL)
+ {
+ option_index = indfound;
+ if (*nameend)
+ {
+ /* Don't test has_arg with >, because some C compilers don't
+ allow it to be used on enums. */
+ if (pfound->has_arg)
+ optarg = nameend + 1;
+ else
+ {
+ if (opterr)
+ fprintf (stderr,
+ gettext ("%s: option `-W %s' doesn't allow an argument\n"),
+ argv[0], pfound->name);
+
+ nextchar += strlen (nextchar);
+ return '?';
+ }
+ }
+ else if (pfound->has_arg == 1)
+ {
+ if (optind < argc)
+ optarg = argv[optind++];
+ else
+ {
+ if (opterr)
+ fprintf (stderr,
+ gettext ("%s: option `%s' requires an argument\n"),
+ argv[0], argv[optind - 1]);
+ nextchar += strlen (nextchar);
+ return optstring[0] == ':' ? ':' : '?';
+ }
+ }
+ nextchar += strlen (nextchar);
+ if (longind != NULL)
+ *longind = option_index;
+ if (pfound->flag)
+ {
+ *(pfound->flag) = pfound->val;
+ return 0;
+ }
+ return pfound->val;
+ }
+ nextchar = NULL;
+ return 'W'; /* Let the application handle it. */
+ }
if (temp[1] == ':')
{
if (temp[2] == ':')
diff --git a/posix/unistd.h b/posix/unistd.h
index 2147400..14b11b1 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -334,7 +334,7 @@ extern int execvp __P ((__const char *__file, char *__const __argv[]));
/* Execute FILE, searching in the `PATH' environment variable if
it contains no slashes, with all arguments after FILE until a
NULL pointer and environment from `environ'. */
-extern int execlp __P ((__const char *__file, ...));
+extern int execlp __P ((__const char *__file, __const char *__arg, ...));
#ifdef __USE_MISC