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Remove __ASSUME_POSIX_TIMERS.

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This commit is contained in:
Joseph Myers
2012-08-16 14:03:43 +00:00
parent 4b4f2771c2
commit 93a78ac437
20 changed files with 313 additions and 852 deletions
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46
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, 2005, 2006 Free Software Foundation, Inc.
Copyright (C) 2004-2012 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
@ -37,11 +37,6 @@ 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)
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
if (!__libc_missing_posix_cpu_timers)
# endif
{
@ -53,33 +48,24 @@ clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
return 0;
}
# if !(__ASSUME_POSIX_TIMERS > 0)
if (INTERNAL_SYSCALL_ERRNO (r, err) == ENOSYS)
if (INTERNAL_SYSCALL_ERRNO (r, err) == EINVAL)
{
/* The kernel doesn't support these calls at all. */
__libc_missing_posix_timers = 1;
__libc_missing_posix_cpu_timers = 1;
# if !(__ASSUME_POSIX_CPU_TIMERS > 0)
if (pidclock == MAKE_PROCESS_CPUCLOCK (0, CPUCLOCK_SCHED)
|| INTERNAL_SYSCALL_ERROR_P (INTERNAL_SYSCALL
(clock_getres, err, 2,
MAKE_PROCESS_CPUCLOCK
(0, CPUCLOCK_SCHED), NULL),
err))
/* The kernel doesn't support these clocks at all. */
__libc_missing_posix_cpu_timers = 1;
else
# endif
/* The clock_getres system call checked the PID for us. */
return ESRCH;
}
else
# endif
if (INTERNAL_SYSCALL_ERRNO (r, err) == EINVAL)
{
# if !(__ASSUME_POSIX_CPU_TIMERS > 0)
if (pidclock == MAKE_PROCESS_CPUCLOCK (0, CPUCLOCK_SCHED)
|| INTERNAL_SYSCALL_ERROR_P (INTERNAL_SYSCALL
(clock_getres, err, 2,
MAKE_PROCESS_CPUCLOCK
(0, CPUCLOCK_SCHED), NULL),
err))
/* The kernel doesn't support these clocks at all. */
__libc_missing_posix_cpu_timers = 1;
else
# endif
/* The clock_getres system call checked the PID for us. */
return ESRCH;
}
else
return INTERNAL_SYSCALL_ERRNO (r, err);
return INTERNAL_SYSCALL_ERRNO (r, err);
}
#endif