getcwd.3f

<B>Digital的Unix操作系统VAX 4.2源码</B>

.\" SCCSID: @(#)getcwd.3f	8.1	9/11/90
.TH getcwd 3f VAX "" Unsupported
.SH Name
getcwd \- get pathname of current working directory
.SH Syntax
.B integer function getcwd (dirname)
.br
.B character*(*) dirname
.SH Description
.NXR "getcwd subroutine (FORTRAN)"
.NXR "working directory" "getting pathname"
The pathname of the default directory for creating and locating files
will be returned in
.I dirname.
The value of the function will
be zero if successful; an error code otherwise.
.SH Restrictions
Pathnames can be no longer than MAXPATHLEN as defined in
<sys/param.h>.
.SH Files
.ie \nM /usr/ucb/lib/libU77.a
.el /usr/lib/libU77.a
.SH See Also
chdir(3f), perror(3f)