GETCWD(3C)

��
��
(095) 932-9212, 932-9213, 939-0783
E-mail: [email protected]

�� (!) ��

CIT Forum CD-ROM

GETCWD(3C)

��
getcwd - ��

��

	char *getcwd (buf, size)
	char *buf;
	int size;

��
�� getcwd �� . �� size �� .

�� buf �� NULL, �� getcwd �� size �� malloc(3S). � �� , �� getcwd, �� free.

� �� getcwd �� popen(3S) �� pwd(1) � �� .

��

     void exit (), perror ();
        ...
     if ((cwd = getcwd ((char*) NULL, 64)) == NULL) {
       perror ("pwd");
       exit(2);
     }
     printf ("%s\n", cwd);

��. ��
malloc(3C), popen(3C).
pwd(1) � �� .

��
�� getcwd �� (NULL), � �� errno �� . �� , �� size �� , �� .

Comments: [email protected]
Designed by Andrey Novikov
Copyright © CIT