.TH CHDIR 3F "18 July 1983" .UC 4 .SH NAME chdir \- change default directory .SH SYNOPSIS .B integer function chdir (dirname) .br .B character*(*) dirname .SH DESCRIPTION The default directory for creating and locating files will be changed to .I dirname. 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" chdir(2), cd(1), perror(3F) .SH BUGS Pathnames can be no longer than MAXPATHLEN as defined in .RI < sys/param.h >. .PP Use of this function may cause .B inquire by unit to fail.