Update.

	* version.h (VERSION): Bump to 2.0.99.

	* posix/fnmath.h: Don't redefine __P when used in glibc.
	* posix/glob.h: Likewise.

	* inet/rcmd.c (__ivaliduser2): Fix memory leak.
	Patch by Dick Streefland <dick_streefland@tasking.com>.

	* stdio-common/tst-ungetc.c: Add more test cases.

	* sysdeps/unix/sysv/linux/Dist: Add linux_fsinfo.h.
	* sysdeps/unix/sysv/linux/fstatvfs.c: Move filesystem magic number
	definitions to ...
	* sysdeps/unix/sysv/linux/linux_fsinfo.h: ...here.  New file.
	* sysdeps/unix/sysv/linux/fpathconf.c: New file.
	* sysdeps/unix/sysv/linux/pathconf.c: New file.
	* sysdeps/unix/sysv/linux/alpha/fpathconf.c: Handle _PC_LINK_MAX here.
	* sysdeps/unix/sysv/linux/alpha/pathconf.c: Likewise.

1998-10-20  Philip Blundell  <pb@nexus.co.uk>

	* sysdeps/unix/sysv/linux/arm/bits/armsigctx.h: Include
	<asm/ptrace.h> to define struct pt_regs.
	* sysdeps/unix/sysv/linux/arm/profil-counter.h: Don't bother
	including <asm/ptrace.h> here.

	* sysdeps/unix/sysv/linux/arm/sysdep.S: Remove spurious call to
	C_SYMBOL_NAME macro.

1998-10-23  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/generic/sys/ptrace.h (__ptrace_request): Remove comma at
	end of enumerator list.
	* sysdeps/unix/sysv/linux/sys/ptrace.h (__ptrace_request): Likewise.
	* posix/wordexp.h: Likewise.

	* db/db.h: Use __PMT instead of __P in typedefs.
	* db/mpool.h: Likewise.
	* sysdeps/generic/bits/siginfo.h: Likewise.
	* nis/rpcsvc/ypclnt.h: Likewise.

1998-10-23  Ulrich Drepper  <drepper@cygnus.com>

2 files changed, 82 insertions, 6 deletions

diff --git a/sysdeps/unix/sysv/linux/alpha/fpathconf.c b/sysdeps/unix/sysv/linux/alpha/fpathconf.c
index d8c428dcda..b822daaf39 100644
--- a/sysdeps/unix/sysv/linux/alpha/fpathconf.c
+++ b/sysdeps/unix/sysv/linux/alpha/fpathconf.c
@@ -22,9 +22,7 @@
 #include <limits.h>
 #include <sys/statfs.h>
 
-#define EXT2_SUPER_MAGIC	0xef53
-#define UFS_MAGIC		0x00011954
-#define UFS_CIGAM		0x54190100 /* byteswapped MAGIC */
+#include <linux_fsinfo.h>
 
 static long int default_fpathconf (int fd, int name);
 
@@ -55,6 +53,46 @@ __fpathconf (fd, name)
       /* This filesystem supported files >2GB.  */
       return 64;
     }
+  if (name == _PC_LINK_MAX)
+    {
+      struct statfs fsbuf;
+
+      /* Determine the filesystem type.  */
+      if (__fstatfs (fd, &fsbuf) < 0)
+	/* not possible, return the default value.  */
+	return 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 LINK_MAX;
+	}
+    }
 
   /* Fallback to the generic version.  */
   return default_fpathconf (fd, name);
diff --git a/sysdeps/unix/sysv/linux/alpha/pathconf.c b/sysdeps/unix/sysv/linux/alpha/pathconf.c
index 91ca0942fb..15910be9a1 100644
--- a/sysdeps/unix/sysv/linux/alpha/pathconf.c
+++ b/sysdeps/unix/sysv/linux/alpha/pathconf.c
@@ -23,9 +23,7 @@
 #include <fcntl.h>
 #include <sys/statfs.h>
 
-#define EXT2_SUPER_MAGIC	0xef53
-#define UFS_MAGIC		0x00011954
-#define UFS_CIGAM		0x54190100 /* byteswapped MAGIC */
+#include <linux_fsinfo.h>
 
 static long int default_pathconf (const char *path, int name);
 
@@ -48,6 +46,46 @@ __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 (fd, &fsbuf) < 0)
+	/* not possible, return the default value.  */
+	return 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 LINK_MAX;
+	}
+    }
 
   /* Fallback to the generic version.  */
   return default_pathconf (path, name);