unlink.3f

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· 3F 代码 · 共 31 行

.\" SCCSID: @(#)unlink.3f	8.1	9/11/90
.TH unlink 3f VAX "" Unsupported
.SH Name
unlink \- remove a directory entry
.SH Syntax
.B integer function unlink (name)
.br
.B character*(*) name
.SH Description
.NXR "unlink subroutine (FORTRAN)"
.NXR "file" "unlinking"
The
.PN unlink
subroutine causes the directory entry specified by pathname
.I name
to be removed.
If this was the last link to the file,
the contents of the file are lost.
.SH Restrictions
Pathnames can be no longer than MAXPATHLEN as defined 
in <sys/param.h>.
.SH Return Values
The returned value will be zero if successful;
a system error code otherwise.
.SH Files
.ie \nM /usr/ucb/lib/libU77.a
.el /usr/lib/libU77.a
.SH See Also
unlink(2), link(3f), perror(3f)
.\" removed filsys.5 from see also's because I couldn't locate it.