man(1) Manual page archive


NAME
     close  -  close a file

SYNOPSIS
     (close = 6.)
     (file descriptor in r0)
     sys close

     close(fildes)

DESCRIPTION
     Given a file descriptor such as returned from an open,
     creat, or pipe call, close closes the associated file.  A
     close of all files is automatic on exit, but since processes
     are limited to 15 simultaneously open files, close is neces-
     sary for programs which deal with many files.

SEE ALSO
     creat (II), open (II), pipe (II)

DIAGNOSTICS
     The error bit (c-bit) is set for an unknown file descriptor.
     From C a -1 indicates an error, 0 indicates success.

 1