jehanne/qa/lib/c/asmscall.c

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/*
* This file is part of Jehanne.
*
* Copyright (C) 2016 Giacomo Tesio <giacomo@tesio.it>
*
* Jehanne 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, version 2 of the License.
*
* Jehanne is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Jehanne. If not, see <http://www.gnu.org/licenses/>.
*/
#include <u.h>
#include <lib9.h>
int verbose = 1;
void
main(void)
{
int ret = 0; // success
uint64_t start, end;
char *msg;
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start = sys_remove("#c/time");
if (start == -1){
print("FAIL: start: remove #c/time: %r");
exits("FAIL");
}
sleep(1);
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end = sys_remove("#c/time");
if (end == -1){
print("end: start: remove #c/time: %r");
exits("FAIL");
}
if (end <= start)
ret = 1;
if (verbose)
print("nsec: start %llx, end %llx\n", start, end);
if(ret){
msg = smprint("nsec: FAIL: start %llx end %llx",
start, end);
print("%s\n", msg);
exits(msg);
}
int fd;
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fd = sys_open("#|", ORDWR);
sys_mount(fd, -1, "/tmp", MREPL, "", 'M');
print("PASS\n");
exits("PASS");
}