X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmkdir.c;h=5ca5af6964e0e726cb381a66a93d1b79047881fd;hb=0bb0c42bbc23b604ec21f3f9e30363eb17fdc484;hp=b1eb47333cbd5a17448325c2bc5ef988045647b2;hpb=d2577763d50b047b35057c18fe5906a5821cae1d;p=gnulib.git diff --git a/lib/mkdir.c b/lib/mkdir.c index b1eb47333..5ca5af696 100644 --- a/lib/mkdir.c +++ b/lib/mkdir.c @@ -1,5 +1,5 @@ -/* mkdir.c -- BSD compatible directory functions for System V - Copyright (C) 1988, 1990 Free Software Foundation, Inc. +/* BSD compatible make directory function for System V + Copyright (C) 1988, 1990, 1998 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -12,38 +12,29 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifdef HAVE_CONFIG_H -#if defined (CONFIG_BROKETS) -/* We use instead of "config.h" so that a compilation - using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h - (which it would do because it found this file in $srcdir). */ -#include -#else -#include "config.h" -#endif + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#if HAVE_CONFIG_H +# include #endif #include #include #include -#ifndef STDC_HEADERS +#ifndef errno extern int errno; #endif -#ifdef STAT_MACROS_BROKEN -#undef S_ISDIR -#endif /* STAT_MACROS_BROKEN. */ +#if STAT_MACROS_BROKEN +# undef S_ISDIR +#endif #if !defined(S_ISDIR) && defined(S_IFDIR) -#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #endif -#include "safe-stat.h" - -/* mkdir and rmdir adapted from GNU tar. */ +/* mkdir adapted from GNU tar. */ /* Make directory DPATH, with permission mode DMODE. @@ -57,14 +48,13 @@ extern int errno; subroutine didn't return EEXIST. It does now. */ int -mkdir (dpath, dmode) - char *dpath; - int dmode; +mkdir (const char *dpath, int dmode) { - int cpid, status; + pid_t cpid; + int status; struct stat statbuf; - if (SAFE_STAT (dpath, &statbuf) == 0) + if (stat (dpath, &statbuf) == 0) { errno = EEXIST; /* stat worked, so it already exists. */ return -1; @@ -78,7 +68,7 @@ mkdir (dpath, dmode) switch (cpid) { case -1: /* Cannot fork. */ - return -1; /* errno is set already. */ + return -1; /* errno is already set. */ case 0: /* Child process. */ /* Cheap hack to set mode of new directory. Since this child @@ -91,56 +81,16 @@ mkdir (dpath, dmode) _exit (1); default: /* Parent process. */ - while (wait (&status) != cpid) /* Wait for kid to finish. */ + /* Wait for kid to finish. */ + while (wait (&status) != cpid) /* Do nothing. */ ; - if (status & 0xFFFF) + if (status) { - errno = EIO; /* /bin/mkdir failed. */ + /* /bin/mkdir failed. */ + errno = EIO; return -1; } return chmod (dpath, dmode); } } - -/* Remove directory DPATH. - Return 0 if successful, -1 if not. */ - -int -rmdir (dpath) - char *dpath; -{ - int cpid, status; - struct stat statbuf; - - if (SAFE_STAT (dpath, &statbuf) != 0) - return -1; /* stat set errno. */ - - if (!S_ISDIR (statbuf.st_mode)) - { - errno = ENOTDIR; - return -1; - } - - cpid = fork (); - switch (cpid) - { - case -1: /* Cannot fork. */ - return -1; /* errno is set already. */ - - case 0: /* Child process. */ - execl ("/bin/rmdir", "rmdir", dpath, (char *) 0); - _exit (1); - - default: /* Parent process. */ - while (wait (&status) != cpid) /* Wait for kid to finish. */ - /* Do nothing. */ ; - - if (status & 0xFFFF) - { - errno = EIO; /* /bin/rmdir failed. */ - return -1; - } - return 0; - } -}