Update.

1998-08-09 09:40  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nss_files/files-XXX.c (internal_getent): In case of an read
	error do not trust errno value, set it to ENOENT.

	* db2/db_185.h: Move __ prototypes into include/* header.
	* dirent/dirent.h: Likewise.
	* elf/dlfcn.h: Likewise.
	* gmon/sys/gmon.h: Likewise.
	* grp/grp.h: Likewise.
	* intl/libintl.h: Likewise.
	* io/fcntl.h: Likewise.
	* io/sys/stat.h: Likewise.
	* io/sys/statfs.h: Likewise.
	* io/sys/statvfs.h: Likewise.
	* libio/stdio.h: Likewise.
	* login/utmp.h: Likewise.
	* misc/mntent.h: Likewise.
	* misc/search.h: Likewise.
	* misc/sys/file.h: Likewise.
	* misc/sys/ioctl.h: Likewise.
	* misc/sys/select.h: Likewise.
	* misc/sys/uio.h: Likewise.
	* misc/sys/ustat.h: Likewise.
	* posix/unistd.h: Likewise.
	* posix/sys/times.h: Likewise.
	* posix/sys/wait.h: Likewise.
	* pwd/pwd.h: Likewise.
	* resource/ulimit.h: Likewise.
	* resource/sys/resource.h: Likewise.
	* setjmp/setjmp.h: Likewise.
	* shadow/shadow.h: Likewise.
	* signal/signal.h: Likewise.
	* socket/sys/socket.h: Likewise.
	* stdlib/alloca.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/string.h: Likewise.
	* sysdeps/generic/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sched.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/mman.h: Likewise.
	* termios/termios.h: Likewise.
	* time/time.h: Likewise.
	* time/sys/time.h: Likewise.
	* wcsmbs/wchar.h: Likewise.

	* include/alloca.h: Add __ prototypes here.
	* include/db_185.h: Likewise.
	* include/dirent.h: Likewise.
	* include/dlfcn.h: Likewise.
	* include/fcntl.h: Likewise.
	* include/grp.h: Likewise.
	* include/libintl.h: Likewise.
	* include/mntent.h: Likewise.
	* include/pwd.h: Likewise.
	* include/sched.h: Likewise.
	* include/search.h: Likewise.
	* include/setjmp.h: Likewise.
	* include/shadow.h: Likewise.
	* include/signal.h: Likewise.
	* include/stdio.h: Likewise.
	* include/stdlib.h: Likewise.
	* include/string.h: Likewise.
	* include/termios.h: Likewise.
	* include/time.h: Likewise.
	* include/ulimit.h: Likewise.
	* include/unistd.h: Likewise.
	* include/utmp.h: Likewise.
	* include/wchar.h: Likewise.
	* include/sys/file.h: Likewise.
	* include/sys/gmon.h: Likewise.
	* include/sys/ioctl.h: Likewise.
	* include/sys/mman.h: Likewise.
	* include/sys/resource.h: Likewise.
	* include/sys/select.h: Likewise.
	* include/sys/socket.h: Likewise.
	* include/sys/stat.h: Likewise.
	* include/sys/statfs.h: Likewise.
	* include/sys/time.h: Likewise.
	* include/sys/times.h: Likewise.
	* include/sys/uio.h: Likewise.
	* include/sys/wait.h: Likewise.

	* Makeconfig (+includes): Search in $(..)include first.

	* io/fstat.c: Undefine __fstat.
	* io/lstat.c: Undefine __lstat.

	* wcsmbs/Versions: Add __mbrlen.

36 files changed, 457 insertions, 3 deletions

diff --git a/include/alloca.h b/include/alloca.h
index 34eeeab78e..ae41090bd1 100644
--- a/include/alloca.h
+++ b/include/alloca.h
@@ -1 +1,10 @@
 #include <stdlib/alloca.h>
+
+#undef	__alloca
+
+/* Now define the internal interfaces.  */
+extern __ptr_t __alloca __P ((size_t __size));
+
+#ifdef	__GNUC__
+# define __alloca(size)	__builtin_alloca (size)
+#endif /* GCC.  */
diff --git a/include/db_185.h b/include/db_185.h
index d303a1ce50..db78199865 100644
--- a/include/db_185.h
+++ b/include/db_185.h
@@ -1 +1,4 @@
 #include <db2/db_185.h>
+
+/* Now define the internal interfaces.  */
+DB *__dbopen __P((const char *, int, int, DBTYPE, const void *));
diff --git a/include/dirent.h b/include/dirent.h
index f59a6b778b..594d90d89f 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -1 +1,11 @@
 #include <dirent/dirent.h>
+
+/* Now define the internal interfaces.  */
+extern DIR *__opendir __P ((__const char *__name));
+extern int __closedir __P ((DIR *__dirp));
+extern struct dirent *__readdir __P ((DIR *__dirp));
+extern struct dirent64 *__readdir64 __P ((DIR *__dirp));
+extern int __readdir_r __P ((DIR *__dirp, struct dirent *__entry,
+			     struct dirent **__result));
+extern __ssize_t __getdirentries __P ((int __fd, char *__buf,
+				       size_t __nbytes, __off_t *__basep));
diff --git a/include/dlfcn.h b/include/dlfcn.h
index 92804a1c1c..766c80a11a 100644
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -1 +1,5 @@
 #include <elf/dlfcn.h>
+
+/* Now define the internal interfaces.  */
+extern void *__dlvsym __P ((void *__handle, __const char *__name,
+			    __const char *__version));
diff --git a/include/fcntl.h b/include/fcntl.h
index bac1e8685d..cce3d5ee10 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -1 +1,4 @@
 #include <io/fcntl.h>
+
+/* Now define the internal interfaces.  */
+extern int __open64 __P ((__const char *__file, int __oflag, ...));
diff --git a/include/grp.h b/include/grp.h
index 250092cbf1..ddde842fe6 100644
--- a/include/grp.h
+++ b/include/grp.h
@@ -1 +1,8 @@
 #include <grp/grp.h>
+
+/* Now define the internal interfaces.  */
+extern int __getgrent_r __P ((struct group *__resultbuf, char *buffer,
+			      size_t __buflen, struct group **__result));
+extern int __fgetgrent_r __P ((FILE * __stream, struct group *__resultbuf,
+			       char *buffer, size_t __buflen,
+			       struct group **__result));
diff --git a/include/libintl.h b/include/libintl.h
index be1062ca03..582cb05d74 100644
--- a/include/libintl.h
+++ b/include/libintl.h
@@ -1 +1,7 @@
 #include <intl/libintl.h>
+
+/* Now define the internal interfaces.  */
+extern char *__gettext __P ((__const char *__msgid));
+extern char *__textdomain __P ((__const char *__domainname));
+extern char *__bindtextdomain __P ((__const char *__domainname,
+				    __const char *__dirname));
diff --git a/include/mntent.h b/include/mntent.h
index 87a6fb9f2c..d869625607 100644
--- a/include/mntent.h
+++ b/include/mntent.h
@@ -1 +1,11 @@
 #include <misc/mntent.h>
+
+/* Now define the internal interfaces.  */
+extern FILE *__setmntent __P ((__const char *__file, __const char *__mode));
+extern struct mntent *__getmntent_r __P ((FILE *__stream,
+					  struct mntent *__result,
+					  char *__buffer, int __bufsize));
+extern int __addmntent __P ((FILE *__stream, __const struct mntent *__mnt));
+extern int __endmntent __P ((FILE *__stream));
+extern char *__hasmntopt __P ((__const struct mntent *__mnt,
+			       __const char *__opt));
diff --git a/include/pwd.h b/include/pwd.h
index 28d59a6a0a..2c57df938f 100644
--- a/include/pwd.h
+++ b/include/pwd.h
@@ -1 +1,14 @@
 #include <pwd/pwd.h>
+
+/* Now define the internal interfaces.  */
+extern int __getpwent_r __P ((struct passwd *__resultbuf, char *__buffer,
+			      size_t __buflen, struct passwd **__result));
+extern int __getpwuid_r __P ((__uid_t __uid, struct passwd *__resultbuf,
+			      char *__buffer, size_t __buflen,
+			      struct passwd **__result));
+extern int __getpwnam_r __P ((__const char *__name, struct passwd *__resultbuf,
+			      char *__buffer, size_t __buflen,
+			      struct passwd **__result));
+extern int __fgetpwent_r __P ((FILE * __stream, struct passwd *__resultbuf,
+			       char *__buffer, size_t __buflen,
+			       struct passwd **__result));
diff --git a/include/sched.h b/include/sched.h
index b9bebc9dee..02dc60a872 100644
--- a/include/sched.h
+++ b/include/sched.h
@@ -1 +1,7 @@
 #include "posix/sched.h"
+
+/* Now define the internal interfaces.  */
+
+/* This is Linux specific.  */
+extern int __clone __P ((int (*__fn) (void *__arg), void *__child_stack,
+			 int __flags, void *__arg));
diff --git a/include/search.h b/include/search.h
index ff24508172..05dc75aee9 100644
--- a/include/search.h
+++ b/include/search.h
@@ -1 +1,12 @@
 #include <misc/search.h>
+
+/* Now define the internal interfaces.  */
+extern void __hdestroy __P ((void));
+extern void *__tsearch __PMT ((__const void *__key, void **__rootp,
+			       __compar_fn_t compar));
+extern void *__tfind __PMT ((__const void *__key, void *__const *__rootp,
+			     __compar_fn_t compar));
+extern void *__tdelete __PMT ((__const void *__key, void **__rootp,
+			       __compar_fn_t compar));
+extern void __twalk __PMT ((__const void *__root, __action_fn_t action));
+extern void __tdestroy __PMT ((void *__root, __free_fn_t freefct));
diff --git a/include/setjmp.h b/include/setjmp.h
index c78a964566..34fc9e5f69 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -1 +1,13 @@
 #include <setjmp/setjmp.h>
+
+/* Now define the internal interfaces.  */
+
+/* Internal machine-dependent function to restore context sans signal mask.  */
+extern void __longjmp __P ((__jmp_buf __env, int __val))
+     __attribute__ ((__noreturn__));
+
+/* Internal function to possibly save the current mask of blocked signals
+   in ENV, and always set the flag saying whether or not it was saved.
+   This is used by the machine-dependent definition of `__sigsetjmp'.
+   Always returns zero, for convenience.  */
+extern int __sigjmp_save __P ((jmp_buf __env, int __savemask));
diff --git a/include/shadow.h b/include/shadow.h
index 4848197be1..5e7f943bc0 100644
--- a/include/shadow.h
+++ b/include/shadow.h
@@ -1 +1,16 @@
 #include <shadow/shadow.h>
+
+/* Now define the internal interfaces.  */
+extern int __getspent_r __P ((struct spwd *__result_buf, char *__buffer,
+			      size_t __buflen, struct spwd **__result));
+extern int __getspnam_r __P ((__const char *__name, struct spwd *__result_buf,
+			      char *__buffer, size_t __buflen,
+			      struct spwd **__result));
+extern int __sgetspent_r __P ((__const char *__string,
+			       struct spwd *__result_buf, char *__buffer,
+			       size_t __buflen, struct spwd **__result));
+extern int __fgetspent_r __P ((FILE *__stream, struct spwd *__result_buf,
+			       char *__buffer, size_t __buflen,
+			       struct spwd **__result));
+extern int __lckpwdf __P ((void));
+extern int __ulckpwdf __P ((void));
diff --git a/include/signal.h b/include/signal.h
index d9939c4e83..693aeb807a 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -1 +1,25 @@
-#include <signal/signal.h>
+#if defined __need_sig_atomic_t || defined __need_sigset_t
+# include <signal/signal.h>
+#else
+# include <signal/signal.h>
+
+/* Now define the internal interfaces.  */
+extern __sighandler_t __bsd_signal __P ((int __sig, __sighandler_t __handler));
+extern int __kill __P ((__pid_t __pid, int __sig));
+extern int __sigblock __P ((int __mask));
+extern int __sigsetmask __P ((int __mask));
+extern int __sigprocmask __P ((int __how,
+			       __const sigset_t *__set, sigset_t *__oset));
+extern int __sigsuspend __P ((__const sigset_t *__set));
+extern int __sigwait __P ((__const sigset_t *__set, int *__sig));
+extern int __sigwaitinfo __P ((__const sigset_t *__set, siginfo_t *__info));
+extern int __sigtimedwait __P ((__const sigset_t *__set, siginfo_t *__info,
+				__const struct timespec *__timeout));
+extern int __sigqueue __P ((__pid_t __pid, int __sig,
+			    __const union sigval __val));
+extern int __sigvec __P ((int __sig, __const struct sigvec *__vec,
+			  struct sigvec *__ovec));
+extern int __sigreturn __P ((struct sigcontext *__scp));
+extern int __sigaltstack __P ((__const struct sigaltstack *__ss,
+			       struct sigaltstack *__oss));
+#endif
diff --git a/include/stdio.h b/include/stdio.h
index 457eabe32f..c0ca6027e8 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -1,5 +1,25 @@
 #ifdef USE_IN_LIBIO
-#include <libio/stdio.h>
+#ifdef __need_FILE
+# include <libio/stdio.h>
+#else
+# include <libio/stdio.h>
+
+/* Now define the internal interfaces.  */
+extern int __fcloseall __P ((void));
+extern int __snprintf __P ((char *__restrict __s, size_t __maxlen,
+			    __const char *__restrict __format, ...))
+     __attribute__ ((__format__ (__printf__, 3, 4)));
+extern int __vfscanf __P ((FILE *__restrict __s,
+			   __const char *__restrict __format,
+			   _G_va_list __arg))
+     __attribute__ ((__format__ (__scanf__, 2, 0)));
+extern int __vscanf __P ((__const char *__restrict __format,
+			  _G_va_list __arg))
+     __attribute__ ((__format__ (__scanf__, 1, 0)));
+extern _IO_ssize_t __getline __P ((char **__lineptr, size_t *__n,
+				   FILE *__stream));
+
+#endif
 #else
 #include <stdio/stdio.h>
 #endif
diff --git a/include/stdlib.h b/include/stdlib.h
index c0887a99e9..c45730428b 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -1 +1,41 @@
 #include <stdlib/stdlib.h>
+
+/* Now define the internal interfaces.  */
+extern int32_t __random __P ((void));
+extern void __srandom __P ((unsigned int __seed));
+extern __ptr_t __initstate __P ((unsigned int __seed, __ptr_t __statebuf,
+				 size_t __statelen));
+extern __ptr_t __setstate __P ((__ptr_t __statebuf));
+extern int __random_r __P ((struct random_data *__buf, int32_t *__result));
+extern int __srandom_r __P ((unsigned int __seed, struct random_data *__buf));
+extern int __initstate_r __P ((unsigned int __seed, __ptr_t __statebuf,
+			       size_t __statelen, struct random_data *__buf));
+extern int __setstate_r __P ((__ptr_t __statebuf, struct random_data *__buf));
+extern int __rand_r __P ((unsigned int *__seed));
+extern int __erand48_r __P ((unsigned short int __xsubi[3],
+			     struct drand48_data *__buffer, double *__result));
+extern int __nrand48_r __P ((unsigned short int __xsubi[3],
+			     struct drand48_data *__buffer,
+			     long int *__result));
+extern int __jrand48_r __P ((unsigned short int __xsubi[3],
+			     struct drand48_data *__buffer,
+			     long int *__result));
+extern int __srand48_r __P ((long int __seedval,
+			     struct drand48_data *__buffer));
+extern int __seed48_r __P ((unsigned short int __seed16v[3],
+			    struct drand48_data *__buffer));
+extern int __lcong48_r __P ((unsigned short int __param[7],
+			     struct drand48_data *__buffer));
+
+/* Internal function to compute next state of the generator.  */
+extern int __drand48_iterate __P ((unsigned short int __xsubi[3],
+				   struct drand48_data *__buffer));
+
+extern int __setenv __P ((__const char *__name, __const char *__value,
+			  int __replace));
+extern void __unsetenv __P ((__const char *__name));
+extern int __clearenv __P ((void));
+extern char *__canonicalize_file_name __P ((__const char *__name));
+extern char *__realpath __P ((__const char *__name, char *__resolved));
+extern int __ptsname_r __P ((int __fd, char *__buf, size_t __buflen));
+extern int __getpt __P ((void));
diff --git a/include/string.h b/include/string.h
index b557c65f39..1ee7ced249 100644
--- a/include/string.h
+++ b/include/string.h
@@ -1 +1,8 @@
 #include <string/string.h>
+
+/* Now define the internal interfaces.  */
+extern __ptr_t __memccpy __P ((__ptr_t __dest, __const __ptr_t __src,
+			       int __c, size_t __n));
+extern size_t __strnlen __P ((__const char *__string, size_t __maxlen));
+extern char *__strsep __P ((char **__stringp, __const char *__delim));
+extern int __strverscmp __P ((__const char *__s1, __const char *__s2));
diff --git a/include/sys/file.h b/include/sys/file.h
index fb3cd7544e..ec7f3de73d 100644
--- a/include/sys/file.h
+++ b/include/sys/file.h
@@ -1 +1,4 @@
 #include <misc/sys/file.h>
+
+/* Now define the internal interfaces.  */
+extern int __flock __P ((int __fd, int __operation));
diff --git a/include/sys/gmon.h b/include/sys/gmon.h
index 987589fcfe..2e56188027 100644
--- a/include/sys/gmon.h
+++ b/include/sys/gmon.h
@@ -1 +1,7 @@
 #include <gmon/sys/gmon.h>
+
+/* Now define the internal interfaces.  */
+
+/* Write current profiling data to file.  */
+extern void __write_profiling __P ((void));
+extern v