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/* 7.t
- Write overlapping the file size rlimit boundary: should be a short
write. (7.t)
- Write at the file size rlimit boundary: should give EFBIG. (I think
the spec requires that you do NOT deliver SIGXFSZ in this case, where
you would do so for sync IO.) (7.t)
- Special case: a write of zero bytes at or beyond the file size rlimit
boundary must return success. (7.t)
*/
#include <sys/resource.h>
#include <signal.h>
void SET_RLIMIT(long long limit)
{
struct rlimit rlim;
int res;
/* Seems that we do send SIGXFSZ, but hard to fix... */
signal(SIGXFSZ, SIG_IGN);
rlim.rlim_cur = limit; assert(rlim.rlim_cur == limit);
rlim.rlim_max = limit; assert(rlim.rlim_max == limit);
res = setrlimit(RLIMIT_FSIZE, &rlim); assert(res == 0);
}
#define LIMIT 8192
#define FILENAME "testdir/rwfile"
#include "common-7-8.h"
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