test_cloexec.c File Reference

#include "postgres.h"
#include <fcntl.h>
#include <sys/stat.h>
#include "common/file_utils.h"
#include "port.h"

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Functions
int	main (int argc, char *argv[])

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 34 of file test_cloexec.c.

{
    /* Windows-only test */
#ifndef WIN32
    fprintf(stderr, "This test only runs on Windows\n");
    return 0;
#else
    char        testfile1[MAXPGPATH];
    char        testfile2[MAXPGPATH];
 
    if (argc == 3)
    {
        /*
         * Child mode: receives two handle values as hex strings and attempts
         * to write to them.
         */
        run_child_tests(argv[1], argv[2]);
        return 0;
    }
    else if (argc == 1)
    {
        /* Parent mode: opens files and spawns child */
        snprintf(testfile1, sizeof(testfile1), "test_cloexec_1_%d.tmp", (int) getpid());
        snprintf(testfile2, sizeof(testfile2), "test_cloexec_2_%d.tmp", (int) getpid());
 
        run_parent_tests(testfile1, testfile2);
 
        /* Clean up test files */
        unlink(testfile1);
        unlink(testfile2);
 
        return 0;
    }
    else
    {
        fprintf(stderr, "Usage: %s [handle1_hex handle2_hex]\n", argv[0]);
        return 1;
    }
#endif
}

References fb(), fprintf, MAXPGPATH, and snprintf.