chdir.3f

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· 3F 代码 · 共 29 行

.\" SCCSID: @(#)chdir.3f	8.1	9/11/90
.TH chdir 3f VAX "" Unsupported
.SH Name
chdir \- change default directory
.SH Syntax
.B integer function chdir (dirname)
.br
.B character*(*) dirname
.SH Description
.NXR "chdir subroutine (FORTRAN)"
.NXR "directory" "changing default"
The default directory for creating and locating files will be
changed to
.I dirname.
.SH Restrictions
Pathnames can be no longer than MAXPATHLEN as defined in
<sys/param.h>.
.PP
Use of this function may cause
.PN inquire
by unit to fail.
.SH Return Values
Zero is returned if successful; an error code otherwise.
.SH Files
.ie \nM /usr/ucb/lib/libU77.a
.el /usr/lib/libU77.a
.SH See Also
cd(1), chdir(2), perror(3f)