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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libc/] [access.c] - Rev 227
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/* * access() - POSIX 1003.1b 5.6.3 - File Accessibility * * COPYRIGHT (c) 1989-1999. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: access.c,v 1.2 2001-09-27 12:01:15 chris Exp $ */ #include <unistd.h> #include <fcntl.h> #include <sys/stat.h> int access( const char *path, int amode ) { struct stat statbuf; if ( stat(path, &statbuf) ) return -1; if ( amode & R_OK ) { if (!( statbuf.st_mode & S_IREAD )) return -1; } if ( amode & W_OK ) { if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; }
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