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/*
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* This file is part of timer_create strace test .
*
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* Copyright ( c ) 2015 - 2016 Dmitry V . Levin < ldv @ altlinux . org >
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* All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* 1. Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* 2. Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in the
* documentation and / or other materials provided with the distribution .
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission .
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ` ` AS IS ' ' AND ANY EXPRESS OR
* IMPLIED WARRANTIES , INCLUDING , BUT NOT LIMITED TO , THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED .
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT , INDIRECT ,
* INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING , BUT
* NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS OF USE ,
* DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY , OR TORT
* ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE .
*/
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# include "tests.h"
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# include <asm/unistd.h>
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# ifdef __NR_timer_create
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# include <stdio.h>
# include <signal.h>
# include <time.h>
# include <unistd.h>
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# include "sigevent.h"
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int
main ( void )
{
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syscall ( __NR_timer_create , CLOCK_REALTIME , NULL , NULL ) ;
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printf ( " timer_create(CLOCK_REALTIME, NULL, NULL) = -1 %s (%m) \n " ,
errno2name ( ) ) ;
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int tid [ 4 ] = { } ;
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struct_sigevent sev = {
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. sigev_notify = 0xdefaced ,
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. sigev_signo = 0xfacefeed ,
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. sigev_value . sival_ptr = ( unsigned long ) 0xdeadbeefbadc0ded
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} ;
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syscall ( __NR_timer_create , CLOCK_REALTIME , & sev , NULL ) ;
printf ( " timer_create(CLOCK_REALTIME, {sigev_value={int=%d, ptr=%#lx} "
" , sigev_signo=%u, sigev_notify=%#x /* SIGEV_??? */} "
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" , NULL) = -1 %s (%m) \n " ,
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sev . sigev_value . sival_int ,
sev . sigev_value . sival_ptr ,
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sev . sigev_signo , sev . sigev_notify ,
errno2name ( ) ) ;
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sev . sigev_notify = SIGEV_NONE ;
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if ( syscall ( __NR_timer_create , CLOCK_REALTIME , & sev , & tid [ 0 ] ) )
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perror_msg_and_skip ( " timer_create CLOCK_REALTIME " ) ;
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printf ( " timer_create(CLOCK_REALTIME, {sigev_value={int=%d, ptr=%#lx} "
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" , sigev_signo=%u, sigev_notify=SIGEV_NONE}, [%d]) = 0 \n " ,
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sev . sigev_value . sival_int ,
sev . sigev_value . sival_ptr ,
sev . sigev_signo , tid [ 0 ] ) ;
sev . sigev_notify = SIGEV_SIGNAL ;
sev . sigev_signo = SIGALRM ;
if ( syscall ( __NR_timer_create , CLOCK_MONOTONIC , & sev , & tid [ 1 ] ) )
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perror_msg_and_skip ( " timer_create CLOCK_MONOTONIC " ) ;
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printf ( " timer_create(CLOCK_MONOTONIC, {sigev_value={int=%d, ptr=%#lx} "
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" , sigev_signo=SIGALRM, sigev_notify=SIGEV_SIGNAL} "
" , [%d]) = 0 \n " ,
sev . sigev_value . sival_int ,
sev . sigev_value . sival_ptr , tid [ 1 ] ) ;
sev . sigev_notify = SIGEV_THREAD ;
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sev . sigev_un . sigev_thread . function = ( unsigned long ) 0xdeadbeefbadc0ded ;
sev . sigev_un . sigev_thread . attribute = ( unsigned long ) 0xcafef00dfacefeed ;
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if ( syscall ( __NR_timer_create , CLOCK_REALTIME , & sev , & tid [ 2 ] ) )
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perror_msg_and_skip ( " timer_create CLOCK_REALTIME " ) ;
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printf ( " timer_create(CLOCK_REALTIME, {sigev_value={int=%d, ptr=%#lx} "
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" , sigev_signo=SIGALRM, sigev_notify=SIGEV_THREAD "
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" , sigev_notify_function=%#lx, sigev_notify_attributes=%#lx} "
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" , [%d]) = 0 \n " ,
sev . sigev_value . sival_int ,
sev . sigev_value . sival_ptr ,
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sev . sigev_un . sigev_thread . function ,
sev . sigev_un . sigev_thread . attribute ,
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tid [ 2 ] ) ;
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# ifndef SIGEV_THREAD_ID
# define SIGEV_THREAD_ID 4
# endif
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sev . sigev_notify = SIGEV_THREAD_ID ;
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sev . sigev_un . tid = getpid ( ) ;
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if ( syscall ( __NR_timer_create , CLOCK_MONOTONIC , & sev , & tid [ 3 ] ) )
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perror_msg_and_skip ( " timer_create CLOCK_MONOTONIC " ) ;
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printf ( " timer_create(CLOCK_MONOTONIC, {sigev_value={int=%d, ptr=%#lx} "
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" , sigev_signo=SIGALRM, sigev_notify=SIGEV_THREAD_ID "
" , sigev_notify_thread_id=%d} "
" , [%d]) = 0 \n " ,
sev . sigev_value . sival_int ,
sev . sigev_value . sival_ptr ,
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sev . sigev_un . tid ,
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tid [ 3 ] ) ;
puts ( " +++ exited with 0 +++ " ) ;
return 0 ;
}
# else
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SKIP_MAIN_UNDEFINED ( " __NR_timer_create " )
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# endif