Attachment 121746 Details for Bug 164793 – file.txt

file.txt

file.txt (text/plain), 1000 bytes, created by Nicolas Bourdaud on 2012-02-05 11:50:08 UTC

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Filename:

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Creator: Nicolas Bourdaud

Created: 2012-02-05 11:50:08 UTC

Size: 1000 bytes

patch

obsolete

>#include <unistd.h>
>#include <sys/time.h>
>#include <sys/resource.h>
>#include <stdio.h>
>#include <sys/types.h>
>#include <sys/stat.h>
>#include <fcntl.h>
>#include <signal.h>
>#include <errno.h>
>#include <string.h>
>
>#define TARGETSIZE	80000
>#define LIMSIZE		60000
>#define PATTSIZE	27
>
>
>int main(void)
>{
>	struct rlimit lim;
>	int fd;
>	ssize_t retc;
>	size_t count = 0;
>	const char pattern[PATTSIZE] = "Hello world!";
>	
>	signal(SIGXFSZ, SIG_IGN);
>	lim.rlim_cur = LIMSIZE; 
>	setrlimit(RLIMIT_FSIZE, &lim);
>
>	fd = open("result.txt", O_WRONLY|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);
>
>	while (count < TARGETSIZE) {
>		retc = write(fd, pattern, PATTSIZE);
>
>		if (retc < PATTSIZE && retc > 0)
>			fprintf(stderr,
>			        "added %zi bytes instead of %u bytes after %zu bytes\n",
>				retc, PATTSIZE, count);
>		else if (retc < 0) {
>			fprintf(stderr,
>			        "failed when adding %u bytes after %zu bytes (error: %s)\n",
>				PATTSIZE, count, strerror(errno));
>			break;
>		}
>		count += retc;
>	}
>
>	close(fd);
>
>	return 0;
>}

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Attachments on bug 164793: 121746