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(clock_getcpuclockid): Always return a defined value.

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This commit is contained in:
Ulrich Drepper 2005-05-21 18:18:19 +00:00
parent 43d0c8ee84
commit 572215377f
1 changed files with 6 additions and 6 deletions
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12
sysdeps/unix/sysv/linux/clock_getcpuclockid.c
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@ -1,5 +1,5 @@
/* clock_getcpuclockid -- Get a clockid_t for process CPU time. Linux version.
Copyright (C) 2004 Free Software Foundation, Inc.
Copyright (C) 2004, 2005 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
@ -38,11 +38,11 @@ clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
# if !(__ASSUME_POSIX_CPU_TIMERS > 0)
extern int __libc_missing_posix_cpu_timers attribute_hidden;
# if !(__ASSUME_POSIX_TIMERS > 0)
# if !(__ASSUME_POSIX_TIMERS > 0)
extern int __libc_missing_posix_timers attribute_hidden;
if (__libc_missing_posix_timers && !__libc_missing_posix_cpu_timers)
__libc_missing_posix_cpu_timers = 1;
# endif
# endif
if (!__libc_missing_posix_cpu_timers)
# endif
{
@ -82,7 +82,7 @@ clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
else
return INTERNAL_SYSCALL_ERRNO (r, err);
}
# endif
#endif
/* We don't allow any process ID but our own. */
if (pid != 0 && pid != getpid ())
@ -96,8 +96,8 @@ clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
return 0;
}
#else
#endif
/* We don't have a timer for that. */
return ENOENT;
#endif
}