Update.cvs/libc-ud-970915

1997-09-16 02:14  Ulrich Drepper  <drepper@cygnus.com>

	Implementation of Hesiod NSS module by Mark Kettenis.
	* hesiod/Makefile: New file.
	* hesiod/hesiod.c: New file.
	* hesiod/hesiod.h: New file.
	* hesiod/hesiod_p.h: New file.
	* hesiod/libnss_hesiod.map: New file.
	* hesiod/nss_hesiod/hesiod-grp.c: New file.
	* hesiod/nss_hesiod/hesiod-pwd.c: New file.
	* hesiod/nss_hesiod/hesiod-service.c: New file.
	* sysdeps/unix/inet/Subdirs: Add hesiod.

	* shlib-versions: Add version number for libnss_hesiod.

	* libio/iolibio.h: Remove definition of _IO_* macros.
	* libio/fileops.c: Define close, fstat, lseek, read, and write as
	macros to use __ protected versions.  Use those functions instead
	of _IO_* functions.
	* libio/iopopen.c: Define _IO_close to close.

	* manual/math.texi: Explain the use of the optimizing inline
	functions.
	Describe rand_r function and tell about SysV RNGs in introduction.

	* resolv/res_send.c (res_send): Use socklen_t type for `fromlen'
	variable.

	* string/Makefile (tests): Add noinl-tester.
	* string/noinl-tester.c: New file.
	* string/tester.c: Add more stpcpy tests for constant arguments for
	all short lengths.

	* string/string.h: Always declare __bzero.
	Describe __NO_STRING_INLINES.
	Always include <bits/string.h>.
	* string/bits/string2.h: Add warning about direct use.
	Change __strcpy_small and __stpcpy_small implementation to use
	macros and provide alternative for platforms which cannot do
	unaligned stores.
	* sysdeps/i386/bits/string.h: Don't define anything is
	__NO_STRING_INLINES is defined.
	* sysdeps/i386/i486/bits/string.h: Change __strcpy_small and
	__stpcpy_small implementation to use macros and provide
	alternative for platforms which cannot do unaligned stores.
	* sysdeps/alpha/bzero.S: Define bzero as weak alias of __bzero.
	* sysdeps/generic/bzero.c: Likewise.
	* sysdeps/i386/bzero.c: Likewise.
	* sysdeps/i386/i586/bzero.S: Likewise.
	* sysdeps/vax/bzero.s: Likewise.

	* sysdeps/generic/bits/select.h: Don't use ugly casts to access array.
	* sysdeps/i386/bits/select.h: Likewise.

	* sysdeps/i386/fpu/bits/mathinline.c (__finite): Relax register
	constraints a bit.
	Don't define and test for _BITS_MATHINLINE_H.  Emit warning if used
	directly and not through math.h.

	* sysdeps/i386/i486/atomicity.h: Change return type of compare_and_swap
	to char to get better code.  Fix typo.
	* sysdeps/stub/atomicity.h: Fix typo.

1997-09-14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/generic/stpcpy.c: #undef stpcpy and __stpcpy.

1997-09-14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* string/bits/string2.h: Add prototypes to avoid warning.

1997-09-14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* string/bits/string2.h (strsep): Fix handling of empty REJECT.
	(__strsep_1c): Handle NULL and empty string.
	(__strsep_g): Likewise.

1997-09-13  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* catgets/Makefile (extra-objs): Set this instead of generated.

	* md5-crypt/Makefile (extra-objs): Add all object file variants of
	onlymd5-entry.

1997-09-12  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/generic/sysd-stdio.c (__stdio_read): Fix typo in last
	change.

1997-09-12  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/m68020/atomicity.h: New file.

1997-09-15 05:11  Ulrich Drepper  <drepper@cygnus.com>

	* posix/Makefile (distribute): Add globtest.c and globtest.sh.
	Compile and run globtest if not cross-compiling.
	* posix/globtest.c: New file.
	* posix/globtest.sh: New file.
	* posix/glob.c: Pretty print preprocessor stuff.
	(glob_in_dir): If PATTERN is not really a pattern still check
	whether it is a real file in the current directory and return
	error if not.
	Reported by Eugene Mamchits <eugin@ips.ras.ru>.

	* libio/fileops.c (_IO_file_sync): Acquire lock before doing the work.
	* libio/ioseekoff.c (_IO_seekoff): Likewise.
	* libio/ioseekpos.c (_IO_seekpos): Likewise.

1997-09-13 18:06  Ulrich Drepper  <drepper@cygnus.com>

	* configure.in: Prevent configuration for unsupported platforms.

1997-09-13 04:07  Ulrich Drepper  <drepper@cygnus.com>

	* elf/rtld.c (dl_main): Make sure we always have a file argument by
	testing for < 2 arguments after recognizing the options.

1997-09-12 11:47  Fila Kolodny  <fila@ibi.com>

	* string/bits/string2.h (__strsep_1c): Cast out const from __retval.
	(__strsep_g): Likewise.

5 files changed, 39 insertions, 30 deletions

diff --git a/libio/fileops.c b/libio/fileops.c
index 10f7567b0a..001794d05a 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -40,7 +40,12 @@ extern int errno;
 
 
 #ifdef _LIBC
-# define open(Name, Flags, Prot) __open ((Name), (Flags), (Prot))
+# define open(Name, Flags, Prot) __open (Name, Flags, Prot)
+# define close(FD) __close (FD)
+# define fstat(FD, Statbuf) __fstat (FD, Statbuf)
+# define lseek(FD, Offset, Whence) __lseek (FD, Offset, Whence)
+# define read(FD, Buf, NBytes) __read (FD, Buf, NBytes)
+# define write(FD, Buf, NBytes) __write (FD, Buf, NBytes)
 #endif
 
 /* An fstream can be in at most one of put mode, get mode, or putback mode.
@@ -384,6 +389,10 @@ _IO_file_sync (fp)
      _IO_FILE *fp;
 {
   _IO_size_t delta;
+  int retval = 0;
+
+  _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
+  _IO_flockfile (fp);
   /*    char* ptr = cur_ptr(); */
   if (fp->_IO_write_ptr > fp->_IO_write_base)
     if (_IO_do_flush(fp)) return EOF;
@@ -402,12 +411,14 @@ _IO_file_sync (fp)
 	; /* Ignore error from unseekable devices. */
 #endif
       else
-	return EOF;
+	retval = EOF;
     }
-  fp->_offset = _IO_pos_BAD;
+  if (retval != EOF)
+    fp->_offset = _IO_pos_BAD;
   /* FIXME: Cleanup - can this be shared? */
   /*    setg(base(), ptr, ptr); */
-  return 0;
+  _IO_cleanup_region_end (1);
+  return retval;
 }
 
 _IO_pos_t
@@ -575,7 +586,7 @@ _IO_file_read (fp, buf, size)
      void *buf;
      _IO_ssize_t size;
 {
-  return _IO_read (fp->_fileno, buf, size);
+  return read (fp->_fileno, buf, size);
 }
 
 _IO_pos_t
@@ -584,7 +595,7 @@ _IO_file_seek (fp, offset, dir)
      _IO_off_t offset;
      int dir;
 {
-  return _IO_lseek (fp->_fileno, offset, dir);
+  return lseek (fp->_fileno, offset, dir);
 }
 
 int
@@ -592,14 +603,14 @@ _IO_file_stat (fp, st)
      _IO_FILE *fp;
      void *st;
 {
-  return _IO_fstat (fp->_fileno, (struct stat *) st);
+  return fstat (fp->_fileno, (struct stat *) st);
 }
 
 int
 _IO_file_close (fp)
      _IO_FILE *fp;
 {
-  return _IO_close (fp->_fileno);
+  return close (fp->_fileno);
 }
 
 _IO_ssize_t
@@ -611,7 +622,7 @@ _IO_file_write (f, data, n)
   _IO_ssize_t to_do = n;
   while (to_do > 0)
     {
-      _IO_ssize_t count = _IO_write (f->_fileno, data, to_do);
+      _IO_ssize_t count = write (f->_fileno, data, to_do);
       if (count == EOF)
 	{
 	  f->_flags |= _IO_ERR_SEEN;
diff --git a/libio/iolibio.h b/libio/iolibio.h
index ca863b51b3..92df6a6fd2 100644
--- a/libio/iolibio.h
+++ b/libio/iolibio.h
@@ -56,22 +56,3 @@ extern _IO_FILE* _IO_popen __P((const char*, const char*));
 #ifdef __cplusplus
 }
 #endif
-
-#define _IO_open	__open
-#define _IO_close	__close
-#define	_IO_fork	__fork
-#define	_IO_fcntl	__fcntl
-#define _IO__exit	_exit
-#define _IO_read	__read
-#define _IO_write	__write
-#define _IO_lseek	__lseek
-#define	_IO_getdtablesize	__getdtablesize
-#define _IO_pipe	__pipe
-#define _IO_dup2	__dup2
-#define _IO_execl	execl
-#define _IO_waitpid	__waitpid
-#define _IO_stat        __stat
-#define _IO_getpid      __getpid
-#define _IO_geteuid     __geteuid
-#define _IO_getegid     __getegid
-#define _IO_fstat	__fstat
diff --git a/libio/iopopen.c b/libio/iopopen.c
index 434008609f..59d4fc3f0e 100644
--- a/libio/iopopen.c
+++ b/libio/iopopen.c
@@ -68,6 +68,10 @@ extern int _IO_dup2 __P ((int fd, int fd2));
 #define _IO__exit _exit
 #endif
 
+#ifndef _IO_close
+#define _IO_close close
+#endif
+
 struct _IO_proc_file
 {
   struct _IO_FILE_plus file;
diff --git a/libio/ioseekoff.c b/libio/ioseekoff.c
index 8c642165f6..b1c4729b3d 100644
--- a/libio/ioseekoff.c
+++ b/libio/ioseekoff.c
@@ -32,9 +32,14 @@ _IO_seekoff (fp, offset, dir, mode)
      int dir;
      int mode;
 {
+  _IO_pos_t retval;
+
   /* If we have a backup buffer, get rid of it, since the __seekoff
      callback may not know to do the right thing about it.
      This may be over-kill, but it'll do for now. TODO */
+  _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
+  _IO_flockfile (fp);
+
 
   if (_IO_have_backup (fp))
     {
@@ -42,6 +47,8 @@ _IO_seekoff (fp, offset, dir, mode)
 	offset -= fp->_IO_read_end - fp->_IO_read_ptr;
       _IO_free_backup_area (fp);
     }
+  retval = _IO_SEEKOFF (fp, offset, dir, mode);
 
-  return _IO_SEEKOFF (fp, offset, dir, mode);
+  _IO_cleanup_region_end (1);
+  return retval;
 }
diff --git a/libio/ioseekpos.c b/libio/ioseekpos.c
index 1ae88fb848..2ce0c2224e 100644
--- a/libio/ioseekpos.c
+++ b/libio/ioseekpos.c
@@ -31,12 +31,18 @@ _IO_seekpos (fp, pos, mode)
      _IO_pos_t pos;
      int mode;
 {
+  _IO_pos_t retval;
+
   /* If we have a backup buffer, get rid of it, since the __seekoff
      callback may not know to do the right thing about it.
      This may be over-kill, but it'll do for now. TODO */
+  _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
+  _IO_flockfile (fp);
 
   if (_IO_have_backup (fp))
     _IO_free_backup_area (fp);
+  retval = _IO_SEEKPOS (fp, pos, mode);
 
-  return _IO_SEEKPOS (fp, pos, mode);
+  _IO_cleanup_region_end (1);
+  return retval;
 }