GETWD(3) GETWD(3)
NAME
getwd, getcwd - get current directory
SYNOPSIS
char *getwd(buf)
char *buf;
char *getcwd(buf, size)
char *buf;
DESCRIPTION
Getwd and getcwd fill buf with a null-terminated string rep-
resenting the current directory and return buf.
Getwd is in the style of BSD systems and getcwd in that of
System V. If buf is 0, getcwd will call malloc(3) to allo-
cate size bytes for the buffer.
SEE ALSO
pwd(1)
DIAGNOSTICS
On error, zero is returned and buf is filled with a diagnos-
tic message.