+#ifndef _XOPEN_SOURCE
#define _XOPEN_SOURCE 700
+#endif
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/wait.h>
#include "test.h"
-#define TEST(r, f, x, m) ( \
- ((r) = (f)) == (x) || \
- (error("%s failed (" m ")\n", #f, r, x), 0) )
+#define TEST(f, x) (void)( \
+ (r = (f)) == (x) || \
+ error("%s failed, got %d want %d\n", #f, r, x) )
-#define TEST_E(f) ( (errno = 0), (f) || \
- (error("%s failed (errno = %d \"%s\")\n", #f, errno, strerror(errno)), 0) )
+#define TEST_E(f) (void)( \
+ (errno = 0), (f) || \
+ error("%s failed (errno = %d \"%s\")\n", #f, errno, strerror(errno)) )
-void test_spawn(void) {
+int main(void)
+{
int r;
char foo[10];
int p[2];
posix_spawn_file_actions_t fa;
TEST_E(!pipe(p));
- TEST(r, posix_spawn_file_actions_init(&fa), 0, "%d != %d");
- TEST(r, posix_spawn_file_actions_addclose(&fa, p[0]), 0, "%d != %d");
- TEST(r, posix_spawn_file_actions_adddup2(&fa, p[1], 1), 0, "%d != %d");
- TEST(r, posix_spawn_file_actions_addclose(&fa, p[1]), 0, "%d != %d");
- TEST(r, posix_spawnp(&pid, "echo", &fa, 0, (char *[]){"echo","hello",0}, 0), 0, "%d != %d");
+ TEST(posix_spawn_file_actions_init(&fa), 0);
+ TEST(posix_spawn_file_actions_addclose(&fa, p[0]), 0);
+ TEST(posix_spawn_file_actions_adddup2(&fa, p[1], 1), 0);
+ TEST(posix_spawn_file_actions_addclose(&fa, p[1]), 0);
+ TEST(posix_spawnp(&pid, "echo", &fa, 0, (char *[]){"echo","hello",0}, 0), 0);
close(p[1]);
- TEST(r, waitpid(pid, &status, 0), pid, "%d != %d");
- TEST(r, read(p[0], foo, sizeof foo), 6, "%d != %d");
+ TEST(waitpid(pid, &status, 0), pid);
+ TEST(read(p[0], foo, sizeof foo), 6);
close(p[0]);
- TEST(r, posix_spawn_file_actions_destroy(&fa), 0, "%d != %d");
+ TEST(posix_spawn_file_actions_destroy(&fa), 0);
+ return test_status;
}