diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/pathconf.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/pathconf.c | 68 |
1 files changed, 10 insertions, 58 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/pathconf.c b/sysdeps/unix/sysv/linux/alpha/pathconf.c index 45c1724dcf..1b35dc87cf 100644 --- a/sysdeps/unix/sysv/linux/alpha/pathconf.c +++ b/sysdeps/unix/sysv/linux/alpha/pathconf.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1991, 1995, 1996, 1998, 2000 Free Software Foundation, Inc. +/* Get file-specific information about a file. Linux/Alpha version. + Copyright (C) 1991,95,96,98,99,2000,2001,2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -16,24 +17,19 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -#include <errno.h> -#include <stddef.h> #include <unistd.h> -#include <limits.h> -#include <fcntl.h> #include <sys/statfs.h> -#include <linux_fsinfo.h> +static long int linux_pathconf (const char *file, int name); +/* Define this first, so it can be inlined. */ +#define __pathconf static linux_pathconf +#include <sysdeps/unix/sysv/linux/pathconf.c> -/* The Linux kernel header mentioned this as a kind of generic value. */ -#define LINUX_LINK_MAX 127 -static long int default_pathconf (const char *path, int name); - -/* Get file-specific information about PATH. */ +/* Get file-specific information about FILE. */ long int -__pathconf (const char *path, int name) +__pathconf (const char *file, int name) { if (name == _PC_FILESIZEBITS) { @@ -41,7 +37,7 @@ __pathconf (const char *path, int name) support large files. */ struct statfs fs; - if (__statfs (path, &fs) < 0 + if (__statfs (file, &fs) < 0 || (fs.f_type != EXT2_SUPER_MAGIC && fs.f_type != UFS_MAGIC && fs.f_type != UFS_CIGAM)) @@ -50,50 +46,6 @@ __pathconf (const char *path, int name) /* This filesystem supported files >2GB. */ return 64; } - if (name == _PC_LINK_MAX) - { - struct statfs fsbuf; - - /* Determine the filesystem type. */ - if (__statfs (path, &fsbuf) < 0) - /* not possible, return the default value. */ - return LINUX_LINK_MAX; - - switch (fsbuf.f_type) - { - case EXT2_SUPER_MAGIC: - return EXT2_LINK_MAX; - - case MINIX_SUPER_MAGIC: - case MINIX_SUPER_MAGIC2: - return MINIX_LINK_MAX; - - case MINIX2_SUPER_MAGIC: - case MINIX2_SUPER_MAGIC2: - return MINIX2_LINK_MAX; - - case XENIX_SUPER_MAGIC: - return XENIX_LINK_MAX; - case SYSV4_SUPER_MAGIC: - case SYSV2_SUPER_MAGIC: - return SYSV_LINK_MAX; - - case COH_SUPER_MAGIC: - return COH_LINK_MAX; - - case UFS_MAGIC: - case UFS_CIGAM: - return UFS_LINK_MAX; - - default: - return LINUX_LINK_MAX; - } - } - - /* Fallback to the generic version. */ - return default_pathconf (path, name); + return linux_pathconf (file, name); } - -#define __pathconf static default_pathconf -#include <sysdeps/posix/pathconf.c> |