libvirt/tests/conftest.c
Jim Meyering a8b9c6640a conftest: fix transposed size and count arguments to fwrite.
* tests/conftest.c: Include <string.h> and <errno.h>.
Also include strerror in diagnostic.


Author: Jim Meyering <meyering@redhat.com>
2007-11-12 22:16:25 +00:00

36 lines
779 B
C

#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "conf.h"
int main(int argc, char **argv) {
int ret;
virConfPtr conf;
int len = 10000;
char buffer[10000];
if (argc != 2) {
fprintf(stderr, "Usage: %s conf_file\n", argv[0]);
exit(1);
}
conf = virConfReadFile(argv[1]);
if (conf == NULL) {
fprintf(stderr, "Failed to process %s\n", argv[1]);
exit(2);
}
ret = virConfWriteMem(&buffer[0], &len, conf);
if (ret < 0) {
fprintf(stderr, "Failed to serialize %s back\n", argv[1]);
exit(3);
}
virConfFree(conf);
if (fwrite(buffer, 1, len, stdout) != len) {
fprintf(stderr, "Write failed: %s\n", strerror (errno));
exit(1);
}
exit(0);
}