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| author | Ulrich Drepper <drepper@redhat.com> | 2001-01-25 09:33:04 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-01-25 09:33:04 +0000 |
| commit | 7287c36dd8896ba1ddf72b0e5dc4b7baebee1b60 (patch) | |
| tree | 9f25c731907fd0e482968d4ed9f93b9283c2ae4f /sysdeps/mach/usleep.c | |
| parent | 49833554e36f76cb29991d1ca8bca5ae3669ce20 (diff) | |
| download | glibc-7287c36dd8896ba1ddf72b0e5dc4b7baebee1b60.tar.gz glibc-7287c36dd8896ba1ddf72b0e5dc4b7baebee1b60.tar.xz glibc-7287c36dd8896ba1ddf72b0e5dc4b7baebee1b60.zip | |
Update.
* conform/conformtest.pl: Run Unix tests for XPG6. Implement handling of known namespace violations. Improve printing of results. * posix/unistd.h (usleep): Correct return type. * sysdeps/unix/sysv/linux/usleep.c: Correct return type. * sysdeps/unix/bsd/usleep.c: Correct return type. * sysdeps/mach/usleep.c: Correct return type. * sysdeps/generic/usleep.c: Correct return type. * posix/unistd.h (sync): Correct return type. * sysdeps/generic/sync.c: Likewise. * sysdeps/mach/hurd/sync.c: Likewise. * sysdeps/generic/bits/confname.h (_SC_IOV_MAX): New definition.
Diffstat (limited to 'sysdeps/mach/usleep.c')
| -rw-r--r-- | sysdeps/mach/usleep.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/mach/usleep.c b/sysdeps/mach/usleep.c index d09ab12ab2..8ea962c723 100644 --- a/sysdeps/mach/usleep.c +++ b/sysdeps/mach/usleep.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 93, 94, 97, 98, 99 Free Software Foundation, Inc. +/* Copyright (C) 1992, 93, 94, 97, 98, 99, 2001 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 @@ -22,7 +22,7 @@ #include <unistd.h> /* Sleep USECONDS microseconds, or until a previously set timer goes off. */ -void +int usleep (useconds_t useconds) { mach_port_t recv; @@ -31,10 +31,12 @@ usleep (useconds_t useconds) recv = __mach_reply_port (); if (__gettimeofday (&before, NULL) < 0) - return; + return -1; (void) __mach_msg (NULL, MACH_RCV_MSG|MACH_RCV_TIMEOUT|MACH_RCV_INTERRUPT, 0, 0, recv, (useconds + 999) / 1000, MACH_PORT_NULL); __mach_port_destroy (mach_task_self (), recv); if (__gettimeofday (&after, NULL) < 0) - return; + return -1; + + return 0; } |