Revert "Remove unused filesystem stat symbols."

This reverts commit 821805a244cacd9869331999cd53407f3323206a.

What's out, is out.

perl #107904 Filesys-Df
perl #108189 Filesys-DfPortable
perl #108191 Filesys-Statvfs
perl #126368 Filesys-DfPortable

1 files changed, 100 insertions, 0 deletions

diff --git a/config_h.SH b/config_h.SH
index 8bc6b9868e..aa806cfe2d 100755
--- a/config_h.SH
+++ b/config_h.SH
@@ -3711,12 +3711,24 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_frexpl HAS_FREXPL		/**/
 
+/* HAS_STRUCT_FS_DATA:
+ *	This symbol, if defined, indicates that the struct fs_data
+ *	to do statfs() is supported.
+ */
+#$d_fs_data_s HAS_STRUCT_FS_DATA	/**/
+
 /* HAS_FSEEKO:
  *	This symbol, if defined, indicates that the fseeko routine is
  *	available to fseek beyond 32 bits (useful for ILP32 hosts).
  */
 #$d_fseeko HAS_FSEEKO		/**/
 
+/* HAS_FSTATFS:
+ *	This symbol, if defined, indicates that the fstatfs routine is
+ *	available to stat filesystems by file descriptors.
+ */
+#$d_fstatfs HAS_FSTATFS		/**/
+
 /* HAS_FSYNC:
  *	This symbol, if defined, indicates that the fsync routine is
  *	available to write a file's modified data and attributes to
@@ -3754,12 +3766,30 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_getespwnam HAS_GETESPWNAM		/**/
 
+/* HAS_GETFSSTAT:
+ *	This symbol, if defined, indicates that the getfsstat routine is
+ *	available to stat filesystems in bulk.
+ */
+#$d_getfsstat HAS_GETFSSTAT		/**/
+
 /* HAS_GETITIMER:
  *	This symbol, if defined, indicates that the getitimer routine is
  *	available to return interval timers.
  */
 #$d_getitimer HAS_GETITIMER		/**/
 
+/* HAS_GETMNT:
+ *	This symbol, if defined, indicates that the getmnt routine is
+ *	available to get filesystem mount info by filename.
+ */
+#$d_getmnt HAS_GETMNT		/**/
+
+/* HAS_GETMNTENT:
+ *	This symbol, if defined, indicates that the getmntent routine is
+ *	available to iterate through mounted file systems to get their info.
+ */
+#$d_getmntent HAS_GETMNTENT		/**/
+
 /* HAS_GETNAMEINFO:
  *	This symbol, if defined, indicates that the getnameinfo() function
  *	is available for use.
@@ -3778,6 +3808,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_getspnam HAS_GETSPNAM		/**/
 
+/* HAS_HASMNTOPT:
+ *	This symbol, if defined, indicates that the hasmntopt routine is
+ *	available to query the mount options of file systems.
+ */
+#$d_hasmntopt HAS_HASMNTOPT		/**/
+
 /* HAS_HYPOT:
  *	This symbol, if defined, indicates that the hypot routine is
  *	available to do the hypotenuse function.
@@ -4287,6 +4323,29 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_sresuproto	HAS_SETRESUID_PROTO	/**/
 
+/* HAS_STRUCT_STATFS_F_FLAGS:
+ *	This symbol, if defined, indicates that the struct statfs
+ *	does have the f_flags member containing the mount flags of
+ *	the filesystem containing the file.
+ *	This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
+ *	not from <sys/statfs.h> (SYSV).  Older BSDs (like Ultrix) do not
+ *	have statfs() and struct statfs, they have ustat() and getmnt()
+ *	with struct ustat and struct fs_data.
+ */
+#$d_statfs_f_flags HAS_STRUCT_STATFS_F_FLAGS		/**/
+
+/* HAS_STRUCT_STATFS:
+ *	This symbol, if defined, indicates that the struct statfs
+ *	to do statfs() is supported.
+ */
+#$d_statfs_s HAS_STRUCT_STATFS	/**/
+
+/* HAS_FSTATVFS:
+ *	This symbol, if defined, indicates that the fstatvfs routine is
+ *	available to stat filesystems by file descriptors.
+ */
+#$d_fstatvfs HAS_FSTATVFS		/**/
+
 /* HAS_STRFTIME:
  *	This symbol, if defined, indicates that the strftime routine is
  *	available to do time formatting.
@@ -4442,6 +4501,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_usleepproto	HAS_USLEEP_PROTO	/**/
 
+/* HAS_USTAT:
+ *	This symbol, if defined, indicates that the ustat system call is
+ *	available to query file system statistics by dev_t.
+ */
+#$d_ustat HAS_USTAT		/**/
+
 /* HAS_WCSCMP:
  *	This symbol, if defined, indicates that the wcscmp routine is
  *	available to compare two wide character strings.
@@ -4578,6 +4643,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$i_mallocmalloc I_MALLOCMALLOC		/**/
 
+/* I_MNTENT:
+ *	This symbol, if defined, indicates that <mntent.h> exists and
+ *	should be included.
+ */
+#$i_mntent	I_MNTENT		/**/
+
 /* I_NETINET_TCP:
  *     This symbol, if defined, indicates to the C program that it should
  *     include <netinet/tcp.h>.
@@ -4644,12 +4715,41 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$i_sysmode	I_SYSMODE		/**/
 
+/* I_SYS_MOUNT:
+ *	This symbol, if defined, indicates that <sys/mount.h> exists and
+ *	should be included.
+ */
+#$i_sysmount	I_SYS_MOUNT		/**/
+
+/* I_SYS_STATFS:
+ *	This symbol, if defined, indicates that <sys/statfs.h> exists.
+ */
+#$i_sysstatfs	I_SYS_STATFS		/**/
+
+/* I_SYS_STATVFS:
+ *	This symbol, if defined, indicates that <sys/statvfs.h> exists and
+ *	should be included.
+ */
+#$i_sysstatvfs	I_SYS_STATVFS		/**/
+
 /* I_SYSUTSNAME:
  *	This symbol, if defined, indicates that <sys/utsname.h> exists and
  *	should be included.
  */
 #$i_sysutsname	I_SYSUTSNAME		/**/
 
+/* I_SYS_VFS:
+ *	This symbol, if defined, indicates that <sys/vfs.h> exists and
+ *	should be included.
+ */
+#$i_sysvfs	I_SYS_VFS		/**/
+
+/* I_USTAT:
+ *	This symbol, if defined, indicates that <ustat.h> exists and
+ *	should be included.
+ */
+#$i_ustat	I_USTAT		/**/
+
 /* DOUBLEINFBYTES:
  *	This symbol, if defined, is a comma-separated list of
  *	hexadecimal bytes for the double precision infinity.