GETWD(3) — UNIX Programmer’s Manual
NAME
getwd − get current working directory pathname
SYNOPSIS
char ∗getwd(pathname)
char ∗pathname;
DESCRIPTION
Getwd copies the absolute pathname of the current working directory to pathname and returns a pointer to the result.
LIMITATIONS
Maximum pathname length is MAXPATHLEN characters (1024).
DIAGNOSTICS
Getwd returns zero and places a message in pathname if an error occurs.
BUGS
Getwd may fail to return to the current directory if an error occurs.
4BSD