[doldaconnect.git] / config / locktouch.c

#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>

int main(int argc, char **argv)
{
    int fd;
    
    if(argc < 2)
    {
	fprintf(stderr, "usage: locktouch lockfile\n");
	exit(1);
    }
    if((fd = open(argv[1], O_CREAT | O_EXCL, 0666)) < 0)
    {
	if(errno != EEXIST)
	{
	    perror(argv[1]);
	    exit(2);
	}
	exit(1);
    }
    close(fd);
    return(0);
}
Commit	Line	Data
d3372da9	1	#include <stdlib.h>
	2	#include <unistd.h>
	3	#include <fcntl.h>
	4	#include <stdio.h>
	5	#include <errno.h>
	6
	7	int main(int argc, char **argv)
	8	{
	9	int fd;
	10
	11	if(argc < 2)
	12	{
	13	fprintf(stderr, "usage: locktouch lockfile\n");
	14	exit(1);
	15	}
	16	if((fd = open(argv[1], O_CREAT \| O_EXCL, 0666)) < 0)
	17	{
	18	if(errno != EEXIST)
	19	{
	20	perror(argv[1]);
	21	exit(2);
	22	}
	23	exit(1);
	24	}
	25	close(fd);
	26	return(0);
	27	}