ACCESS(3F) — Unix Programmer’s Manual
NAME
access − determine accessability of a file
SYNOPSIS
integer function access (name, mode)
character∗(∗) name, mode
DESCRIPTION
Access checks the given file, name, for accessability with respect to the caller according to mode. Mode may include in any order and in any combination one or more of:
rtest for read permission
wtest for write permission
xtest for execute permission
(blank)test for existence
An error code is returned if either argument is illegal, or if the file can not be accessed in all of the specified modes. 0 is returned if the specified access would be successful.
FILES
/usr/lib/libU77.a
SEE ALSO
BUGS
Pathnames can be no longer than 127 characters.
7th Edition