X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmkdir.c;h=07bd83deaf25edaa0ad26223984af8641e4d5f68;hb=8e8fe8777e71f90eeec25ac267d800150ec34870;hp=e68ccb17c7072923aecf68102e0edc2ca3b6814c;hpb=d87c39464604e74f580c7fae835be31a4c125c36;p=gnulib.git diff --git a/lib/mkdir.c b/lib/mkdir.c index e68ccb17c..07bd83dea 100644 --- a/lib/mkdir.c +++ b/lib/mkdir.c @@ -1,4 +1,4 @@ -/* mkrmdir.c -- BSD compatible directory functions for System V +/* mkdir.c -- BSD compatible make directory function for System V Copyright (C) 1988, 1990 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -15,14 +15,28 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#ifdef HAVE_CONFIG_H +#include +#endif + #include #include #include -#ifndef STDC_HEADERS +#ifndef errno extern int errno; #endif -/* mkdir and rmdir adapted from GNU tar. */ +#ifdef STAT_MACROS_BROKEN +#undef S_ISDIR +#endif + +#if !defined(S_ISDIR) && defined(S_IFDIR) +#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +#endif + +#include "safe-stat.h" + +/* mkdir adapted from GNU tar. */ /* Make directory DPATH, with permission mode DMODE. @@ -43,7 +57,7 @@ mkdir (dpath, dmode) int cpid, status; struct stat statbuf; - if (stat (dpath, &statbuf) == 0) + if (safe_stat (dpath, &statbuf) == 0) { errno = EEXIST; /* stat worked, so it already exists. */ return -1; @@ -57,7 +71,7 @@ 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 @@ -70,56 +84,16 @@ 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) { - 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 (stat (dpath, &statbuf) != 0) - return -1; /* stat set errno. */ - - if ((statbuf.st_mode & S_IFMT) != S_IFDIR) - { - 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; - } -}