struct stat

#include <sys/stat.h>
#include <unistd.h>
#include <sys/types.h>
#include <assert.h>
#include <errno.h>
#include <stdlib.h>
#include <time.h>

int (void)
{
	struct stat st;
	const char *pathName = "/home/jack/Code/Tinyhttpd/stat.c";
	int stat_result =  stat(pathName, &st);
	if (stat_result == -1) {
	
		printf(errno);
		exit(1);
	} else {
	// print st_mode
		printf("The type of %s is ",pathName);
		switch (st.st_mode & S_IFMT) {
			case S_IFBLK:
				printf("block devicen");
				break;
			case S_IFCHR:
				printf("character devicen");
				break;
			case S_IFDIR:
				printf("direcotryn");
				break;
			case S_IFIFO:
				printf("FIFO/PIPEn");
				break;
			case S_IFLNK:
				printf("symlinkn");
				break;
			case S_IFREG:
				printf("regular filen");
				break;
			case S_IFSOCK:
				printf("socket");
				break;
			default:
				printf("unknown?n");
				break;
		}
		printf("Last status change:       %s", ctime(&st.st_ctime));
		printf("Last file access:         %s", ctime(&st.st_atime));
		printf("Last file modification:   %s", ctime(&st.st_mtime));
		printf("The owner has read permission:     %dn", st.st_mode & S_IRUSR);
		printf("The owner has write permission:    %dn", st.st_mode & S_IWUSR);	
		printf("The owner has execute permission:  %dn", st.st_mode & S_IXUSR);
		printf("%sn", "END");
	}
	printf("exi(%d)n",1);
	return 0;
}