/*
 * Copyright 2016, Cyril Bur, IBM Corp.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 *
 * Syscalls can be performed provided the transactions are suspended.
 * The exec() class of syscall is unique as a new process is loaded.
 *
 * It makes little sense for after an exec() call for the previously
 * suspended transaction to still exist.
 */

#define _GNU_SOURCE
#include <errno.h>
#include <inttypes.h>
#include <libgen.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "utils.h"
#include "tm.h"

static char *path;

static int test_exec(void)
{
	SKIP_IF(!have_htm());

	asm __volatile__(
		"tbegin.;"
		"blt    1f; "
		"tsuspend.;"
		"1: ;"
		: : : "memory");

	execl(path, "tm-exec", "--child", NULL);

	/* Shouldn't get here */
	perror("execl() failed");
	return 1;
}

static int after_exec(void)
{
	asm __volatile__(
		"tbegin.;"
		"blt    1f;"
		"tsuspend.;"
		"1: ;"
		: : : "memory");

	FAIL_IF(failure_is_nesting());
	return 0;
}

int main(int argc, char *argv[])
{
	path = argv[0];

	if (argc > 1 && strcmp(argv[1], "--child") == 0)
		return after_exec();

	return test_harness(test_exec, "tm_exec");
}
t-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/berlin2q.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/clock/berlin2q.h?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/clock/berlin2q.h?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/clock/berlin2q.h?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/berlin2q.h'>
<input type='hidden' name='id' value='bd092ad1463ca0990581fa992e12a9b0ed295d25'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>dt-bindings</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>clock</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/berlin2q.h?id=bd092ad1463ca0990581fa992e12a9b0ed295d25'>berlin2q.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/berlin2q.h?id=bd092ad1463ca0990581fa992e12a9b0ed295d25&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>