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#include <dirent.h>
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include "dirstream.h"
libc_hidden_proto(closedir)
libc_hidden_proto(close)
int closedir(DIR * dir)
{
int fd;
if (!dir) {
__set_errno(EBADF);
return -1;
}
/* We need to check dd_fd. */
if (dir->dd_fd == -1) {
__set_errno(EBADF);
return -1;
}
__pthread_mutex_lock(&(dir->dd_lock));
fd = dir->dd_fd;
dir->dd_fd = -1;
__pthread_mutex_unlock(&(dir->dd_lock));
free(dir->dd_buf);
free(dir);
return close(fd);
}
libc_hidden_def(closedir)
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