2 * fgetflags.c - Get a file flags on an ext2 file system
4 * Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr>
5 * Laboratoire MASI, Institut Blaise Pascal
6 * Universite Pierre et Marie Curie (Paris VI)
9 * This file may be redistributed under the terms of the GNU Library
10 * General Public License, version 2.
19 #ifndef _LARGEFILE_SOURCE
20 #define _LARGEFILE_SOURCE
22 #ifndef _LARGEFILE64_SOURCE
23 #define _LARGEFILE64_SOURCE
33 #include <sys/types.h>
37 #include <sys/ioctl.h>
43 #define OPEN_FLAGS (O_RDONLY|O_NONBLOCK|O_LARGEFILE)
45 #define OPEN_FLAGS (O_RDONLY|O_NONBLOCK)
48 int fgetflags (const char * name, unsigned long * flags)
51 #if HAVE_STAT_FLAGS && !(APPLE_DARWIN && HAVE_EXT2_IOCTLS)
53 if (stat (name, &buf) == -1)
58 if (buf.st_flags & UF_IMMUTABLE)
59 *flags |= EXT2_IMMUTABLE_FL;
62 if (buf.st_flags & UF_APPEND)
63 *flags |= EXT2_APPEND_FL;
66 if (buf.st_flags & UF_NODUMP)
67 *flags |= EXT2_NODUMP_FL;
71 #else /* !HAVE_STAT_FLAGS || (APPLE_DARWIN && HAVE_EXT2_IOCTLS) */
73 int fd, r, f, save_errno = 0;
75 if (!lstat(name, &buf) &&
76 !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)) {
80 fd = open (name, OPEN_FLAGS);
83 r = ioctl (fd, EXT2_IOC_GETFLAGS, &f);
91 #else /* APPLE_DARWIN */
93 save_errno = syscall(SYS_fsctl, name, EXT2_IOC_GETFLAGS, &f, 0);
96 #endif /* !APPLE_DARWIN */
98 #endif /* HAVE_EXT2_IOCTLS */