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[thirdparty/glibc.git] / misc / mntent.h

diff --git a/misc/mntent.h b/misc/mntent.h
index 8fa93f721ba81015c296f5163898f71bd5900dfb..8cc08444922fe77b225696950f1b973c5ab0c76d 100644 (file)
--- a/misc/mntent.h
+++ b/misc/mntent.h
@@ -1,37 +1,48 @@
-/* <mntent.h> -- Utilities for reading/writing fstab, mtab, etc.
-Copyright (C) 1995, 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Utilities for reading/writing fstab, mtab, etc.
+   Copyright (C) 1995-2019 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
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef        _MNTENT_H
 #define        _MNTENT_H       1
 
 #include <features.h>
-#define __need_FILE
-#include <stdio.h>
-
+#include <paths.h>
+#include <bits/types/FILE.h>
 
 /* File listing canonical interesting mount points.  */
-#define        _PATH_MNTTAB    "/etc/fstab"
-#define        MNTTAB          _PATH_MNTTAB /* Deprecated alias.  */
+#define        MNTTAB          _PATH_MNTTAB    /* Deprecated alias.  */
 
 /* File listing currently active mount points.  */
-#define        _PATH_MOUNTED   "/var/run/mtab"
-#define        MOUNTED         _PATH_MOUNTED /* Deprecated alias.  */
+#define        MOUNTED         _PATH_MOUNTED   /* Deprecated alias.  */
+
+
+/* General filesystem types.  */
+#define MNTTYPE_IGNORE "ignore"        /* Ignore this entry.  */
+#define MNTTYPE_NFS    "nfs"           /* Network file system.  */
+#define MNTTYPE_SWAP   "swap"          /* Swap device.  */
+
+
+/* Generic mount options.  */
+#define MNTOPT_DEFAULTS        "defaults"      /* Use all default options.  */
+#define MNTOPT_RO      "ro"            /* Read only.  */
+#define MNTOPT_RW      "rw"            /* Read/write.  */
+#define MNTOPT_SUID    "suid"          /* Set uid allowed.  */
+#define MNTOPT_NOSUID  "nosuid"        /* No set uid allowed.  */
+#define MNTOPT_NOAUTO  "noauto"        /* Do not auto mount.  */
 
 
 __BEGIN_DECLS
@@ -50,43 +61,33 @@ struct mntent
 
 /* Prepare to begin reading and/or writing mount table entries from the
    beginning of FILE.  MODE is as for `fopen'.  */
-extern FILE *__setmntent __P ((__const char *__file,
-                              __const char *__mode));
-extern FILE *setmntent __P ((__const char *__file,
-                            __const char *__mode));
+extern FILE *setmntent (const char *__file, const char *__mode) __THROW;
 
 /* Read one mount table entry from STREAM.  Returns a pointer to storage
    reused on the next call, or null for EOF or error (use feof/ferror to
    check).  */
-extern struct mntent *getmntent __P ((FILE *__stream));
+extern struct mntent *getmntent (FILE *__stream) __THROW;
 
-#ifdef __USE_REENTRANT
+#ifdef __USE_MISC
 /* Reentrant version of the above function.  */
-extern struct mntent *__getmntent_r __P ((FILE *__stream,
-                                         struct mntent *__result,
-                                         char *__buffer, int __bufsize));
-extern struct mntent *getmntent_r __P ((FILE *__stream,
-                                       struct mntent *__result,
-                                       char *__buffer, int __bufsize));
+extern struct mntent *getmntent_r (FILE *__restrict __stream,
+                                  struct mntent *__restrict __result,
+                                  char *__restrict __buffer,
+                                  int __bufsize) __THROW;
 #endif
 
 /* Write the mount table entry described by MNT to STREAM.
    Return zero on success, nonzero on failure.  */
-extern int __addmntent __P ((FILE *__stream,
-                            __const struct mntent *__mnt));
-extern int addmntent __P ((FILE *__stream,
-                          __const struct mntent *__mnt));
+extern int addmntent (FILE *__restrict __stream,
+                     const struct mntent *__restrict __mnt) __THROW;
 
 /* Close a stream opened with `setmntent'.  */
-extern int __endmntent __P ((FILE *__stream));
-extern int endmntent __P ((FILE *__stream));
+extern int endmntent (FILE *__stream) __THROW;
 
 /* Search MNT->mnt_opts for an option matching OPT.
    Returns the address of the substring, or null if none found.  */
-extern char *__hasmntopt __P ((__const struct mntent *__mnt,
-                              __const char *__opt));
-extern char *hasmntopt __P ((__const struct mntent *__mnt,
-                            __const char *__opt));
+extern char *hasmntopt (const struct mntent *__mnt,
+                       const char *__opt) __THROW;
 
 
 __END_DECLS