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89b91a9265
2002-10-12 H.J. Lu <hjl@gnu.org> * sunrpc/thrsvc.c (PROCQUIT): New. (struct rpc_arg): New. (dispatch): Call exit (0) if request->rq_proc == PROCQUIT. (test_one_call): Take struct rpc_arg * instead of CLIENT *c. (thread_wrapper): Modified for struct rpc_arg * and call PROCQUIT. (main): Modified for struct rpc_arg *. 2002-10-14 Ulrich Drepper <drepper@redhat.com> * dirent/scandir.c: Rearrange code a bit to reduce binary size. 2002-10-14 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Include tls.h. (SYSCALL_ERROR_HANDLER): Use RTLD_PRIVATE_ERRNO sequence in ld.so even if __thread is supported. 2002-10-13 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/arm/profil-counter.h (profil_counter): Add hack to prevent the compiler from clobbering the signal context. * sysdeps/unix/sysv/linux/sh/profil-counter.h (profil_counter): Likewise. * sysdeps/unix/sysv/linux/x86_64/profil-counter.h (profil_counter): Likewise.
104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
/* Copyright (C) 1992-1998, 2000, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <dirent.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#ifndef SCANDIR
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#define SCANDIR scandir
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#define READDIR __readdir
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#define DIRENT_TYPE struct dirent
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#endif
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int
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SCANDIR (dir, namelist, select, cmp)
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const char *dir;
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DIRENT_TYPE ***namelist;
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int (*select) (const DIRENT_TYPE *);
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int (*cmp) (const void *, const void *);
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{
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DIR *dp = __opendir (dir);
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DIRENT_TYPE **v = NULL;
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size_t vsize = 0, i;
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DIRENT_TYPE *d;
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int save;
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if (dp == NULL)
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return -1;
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save = errno;
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__set_errno (0);
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i = 0;
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while ((d = READDIR (dp)) != NULL)
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if (select == NULL || (*select) (d))
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{
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DIRENT_TYPE *vnew;
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size_t dsize;
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/* Ignore errors from select or readdir */
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__set_errno (0);
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if (__builtin_expect (i == vsize, 0))
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{
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DIRENT_TYPE **new;
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if (vsize == 0)
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vsize = 10;
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else
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vsize *= 2;
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new = (DIRENT_TYPE **) realloc (v, vsize * sizeof (*v));
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if (new == NULL)
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break;
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v = new;
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}
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dsize = &d->d_name[_D_ALLOC_NAMLEN (d)] - (char *) d;
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vnew = (DIRENT_TYPE *) malloc (dsize);
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if (vnew == NULL)
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break;
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v[i++] = (DIRENT_TYPE *) memcpy (vnew, d, dsize);
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}
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if (__builtin_expect (errno, 0) != 0)
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{
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save = errno;
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while (i > 0)
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free (v[--i]);
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free (v);
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i = -1;
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}
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else
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{
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/* Sort the list if we have a comparison function to sort with. */
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if (cmp != NULL)
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qsort (v, i, sizeof (*v), cmp);
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*namelist = v;
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}
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(void) __closedir (dp);
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__set_errno (save);
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return i;
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}
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