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// RUN: %clang %s -emit-llvm %O0opt -g -c -DTDIR=%T -o %t2.bc
// RUN: touch %T/futimesat-dummy
// RUN: rm -rf %t.klee-out
// RUN: %klee --output-dir=%t.klee-out --posix-runtime --exit-on-error %t2.bc --sym-files 1 10
#include <assert.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#define xstr(s) str(s)
#define str(s) #s
int main(int argc, char **argv) {
int r;
struct stat buf;
struct timeval times[2];
times[0].tv_sec = time(NULL)-3600;
times[0].tv_usec = 0;
times[1].tv_sec = time(NULL)-3600;
times[1].tv_usec = 0;
r = futimesat(AT_FDCWD, "A", times);
assert(r != -1);
r = fstatat(AT_FDCWD, "A", &buf, 0);
assert(r != -1);
assert(buf.st_atime == times[0].tv_sec &&
buf.st_mtime == times[1].tv_sec);
/* assumes TDIR exists and is writeable */
int fd = open( xstr(TDIR) , O_RDONLY);
assert(fd > 0);
r = futimesat(fd, "futimesat-dummy", times);
assert(r != -1);
r = fstatat(fd, "futimesat-dummy", &buf, 0);
assert(r != -1);
assert(buf.st_atime == times[0].tv_sec &&
buf.st_mtime == times[1].tv_sec);
close(fd);
return 0;
}
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