Unix system calls 4

Unix System Calls

(opendir, readdir, closedir)

---

// Unix system calls

// opendir, readdir

#include <stdio.h>

#include <dirent.h>

int main()

{

struct dirent *de;

DIR *dr = opendir(“.”);

if (dr == NULL)

{

printf(“Could not open current directory” );

return 0;

}

while ((de = readdir(dr)) != NULL)

printf(“%s\n”, de->d_name);

closedir(dr);

return 1;

}