Update.

	* sysdeps/unix/sysv/linux/alpha/bits/types.h: Make __useconds_t
	unsigned.
	* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/types.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/bits/types.h: Likewise.

	* sysdeps/generic/bits/types.h: Make __useconds_t unsigned.

	* sysdeps/generic/ualarm.c (ualarm): Change return value and
	parameter type to useconds_t.
	* sysdeps/unix/bsd/ualarm.c: Likewise.

	* sysdeps/generic/usleep.c (usleep): Change parameter type to
	useconds_t.
	* sysdeps/unix/sysv/linux/usleep.c: Likewise.
	* sysdeps/mach/usleep.c: Likewise.

13 files changed, 39 insertions, 21 deletions

diff --git a/ChangeLog b/ChangeLog
index da353b1af1..911d319aba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,23 @@
 1999-08-17  Ulrich Drepper  <drepper@cygnus.com>
 
+	* sysdeps/unix/sysv/linux/alpha/bits/types.h: Make __useconds_t
+	unsigned.
+	* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
+	* sysdeps/unix/sysv/linux/mips/bits/types.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/types.h: Likewise.
+	* sysdeps/unix/sysv/sysv4/solaris2/bits/types.h: Likewise.
+
+	* sysdeps/generic/bits/types.h: Make __useconds_t unsigned.
+
+	* sysdeps/generic/ualarm.c (ualarm): Change return value and
+	parameter type to useconds_t.
+	* sysdeps/unix/bsd/ualarm.c: Likewise.
+
+	* sysdeps/generic/usleep.c (usleep): Change parameter type to
+	useconds_t.
+	* sysdeps/unix/sysv/linux/usleep.c: Likewise.
+	* sysdeps/mach/usleep.c: Likewise.
+
 	* locale/weight.h: Include <errno.h>.
 
 	* posix/sys/types.h: Define type useconds_t if not done already.
diff --git a/bits/types.h b/bits/types.h
index 919e703cae..8d2061235d 100644
--- a/bits/types.h
+++ b/bits/types.h
@@ -80,7 +80,7 @@ typedef unsigned int __id_t;	/* General type for IDs.  */
 typedef long int __daddr_t;	/* The type of a disk address.  */
 typedef char *__caddr_t;
 typedef long int __time_t;
-typedef int __useconds_t;
+typedef unsigned int __useconds_t;
 typedef long int __suseconds_t;
 typedef long int __swblk_t;	/* Type of a swap block maybe?  */
 typedef long int __key_t;	/* Type of an IPC key */
diff --git a/sysdeps/generic/bits/types.h b/sysdeps/generic/bits/types.h
index 919e703cae..8d2061235d 100644
--- a/sysdeps/generic/bits/types.h
+++ b/sysdeps/generic/bits/types.h
@@ -80,7 +80,7 @@ typedef unsigned int __id_t;	/* General type for IDs.  */
 typedef long int __daddr_t;	/* The type of a disk address.  */
 typedef char *__caddr_t;
 typedef long int __time_t;
-typedef int __useconds_t;
+typedef unsigned int __useconds_t;
 typedef long int __suseconds_t;
 typedef long int __swblk_t;	/* Type of a swap block maybe?  */
 typedef long int __key_t;	/* Type of an IPC key */
diff --git a/sysdeps/generic/ualarm.c b/sysdeps/generic/ualarm.c
index b2c8da3c19..1f08b5792e 100644
--- a/sysdeps/generic/ualarm.c
+++ b/sysdeps/generic/ualarm.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996, 1997, 1999 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
@@ -24,10 +24,10 @@
    off every INTERVAL microseconds thereafter.
 
    Returns the number of microseconds remaining before the alarm.  */
-unsigned int
+useconds_t
 ualarm (value, interval)
-     unsigned int value;
-     unsigned int interval;
+     useconds_t value;
+     useconds_t interval;
 {
   __set_errno (ENOSYS);
   return -1;
diff --git a/sysdeps/generic/usleep.c b/sysdeps/generic/usleep.c
index 9a8dadaed3..96e7c604bc 100644
--- a/sysdeps/generic/usleep.c
+++ b/sysdeps/generic/usleep.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996, 1997, 1999 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
@@ -21,7 +21,7 @@
 /* Sleep USECONDS microseconds, or until a previously set timer goes off.  */
 void
 usleep (useconds)
-     unsigned int useconds;
+     useconds_t< useconds;
 {
 }
 
diff --git a/sysdeps/mach/usleep.c b/sysdeps/mach/usleep.c
index b687784552..d09ab12ab2 100644
--- a/sysdeps/mach/usleep.c
+++ b/sysdeps/mach/usleep.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 93, 94, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 93, 94, 97, 98, 99 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
@@ -23,7 +23,7 @@
 
 /* Sleep USECONDS microseconds, or until a previously set timer goes off.  */
 void
-usleep (unsigned int useconds)
+usleep (useconds_t useconds)
 {
   mach_port_t recv;
   struct timeval before, after;
diff --git a/sysdeps/unix/bsd/ualarm.c b/sysdeps/unix/bsd/ualarm.c
index b9a1409bab..5fd4d79a9d 100644
--- a/sysdeps/unix/bsd/ualarm.c
+++ b/sysdeps/unix/bsd/ualarm.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1997, 1999 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
@@ -24,10 +24,10 @@
    off every INTERVAL microseconds thereafter.
 
    Returns the number of microseconds remaining before the alarm.  */
-unsigned int
+useconds_t
 ualarm (value, interval)
-     unsigned int value;
-     unsigned int interval;
+     useconds_t value;
+     useconds_t interval;
 {
   struct itimerval timer, otimer;
 
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/types.h b/sysdeps/unix/sysv/linux/alpha/bits/types.h
index 096d92050c..4bc43199d5 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/types.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/types.h
@@ -76,7 +76,7 @@ typedef struct
 typedef int __daddr_t;			/* Type of a disk address.  */
 typedef char *__caddr_t;		/* Type of a core address.  */
 typedef long int __time_t;
-typedef int __useconds_t;
+typedef unsigned int __useconds_t;
 typedef long int __suseconds_t;
 typedef long int __swblk_t;		/* Type of a swap block maybe?  */
 typedef long int __clock_t;
diff --git a/sysdeps/unix/sysv/linux/bits/types.h b/sysdeps/unix/sysv/linux/bits/types.h
index 0ff0cc58fa..1884baed96 100644
--- a/sysdeps/unix/sysv/linux/bits/types.h
+++ b/sysdeps/unix/sysv/linux/bits/types.h
@@ -81,8 +81,8 @@ typedef struct
 typedef int __daddr_t;			/* The type of a disk address.  */
 typedef char *__caddr_t;
 typedef long int __time_t;
+typedef unsigned int __useconds_t;
 typedef long int __suseconds_t;
-typedef int __useconds_t;
 typedef long int __swblk_t;		/* Type of a swap block maybe?  */
 
 typedef long int __clock_t;
diff --git a/sysdeps/unix/sysv/linux/mips/bits/types.h b/sysdeps/unix/sysv/linux/mips/bits/types.h
index e1c436f319..d7176c31c6 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/types.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/types.h
@@ -81,8 +81,8 @@ typedef struct
 typedef int __daddr_t;			/* The type of a disk address.  */
 typedef char *__caddr_t;
 typedef long int __time_t;
+typedef unsigned int __useconds_t;
 typedef long int __suseconds_t;
-typedef int __useconds_t;
 typedef long int __swblk_t;		/* Type of a swap block maybe?  */
 
 typedef long int __clock_t;
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/types.h b/sysdeps/unix/sysv/linux/sparc/bits/types.h
index 960594fb59..84073b7564 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/types.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/types.h
@@ -98,7 +98,7 @@ typedef struct
 typedef int __daddr_t;			/* The type of a disk address.  */
 typedef char *__caddr_t;
 typedef long int __time_t;
-typedef int __useconds_t;
+typedef unsigned int __useconds_t;
 typedef int __suseconds_t;
 typedef long int __swblk_t;		/* Type of a swap block maybe?  */
 
diff --git a/sysdeps/unix/sysv/linux/usleep.c b/sysdeps/unix/sysv/linux/usleep.c
index 9265897053..2f94a6cbcc 100644
--- a/sysdeps/unix/sysv/linux/usleep.c
+++ b/sysdeps/unix/sysv/linux/usleep.c
@@ -1,5 +1,5 @@
 /* Implementation of the BSD usleep function using nanosleep.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -22,7 +22,7 @@
 #include <unistd.h>
 
 void
-usleep (unsigned int useconds)
+usleep (useconds_t useconds)
 {
   struct timespec ts = { tv_sec: (long int) (useconds / 1000000),
 			 tv_nsec: (long int) (useconds % 1000000) * 1000ul };
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h b/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h
index ec1142c75f..79713e75ba 100644
--- a/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h
+++ b/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h
@@ -79,7 +79,7 @@ typedef unsigned int __id_t;	     /* General type for IDs.  */
 typedef long int __daddr_t;	     /* The type of a disk address.  */
 typedef char *__caddr_t;
 typedef long int __time_t;
-typedef int __useconds_t;
+typedef unsigned int __useconds_t;
 typedef int __suseconds_t;
 typedef long int __swblk_t;	     /* Type of a swap block maybe?  */
 typedef int __key_t;		     /* Type of an IPC key */