(This
.BR confstr (3)
call typically returns the value "/bin:/usr/bin".)
-
+.PP
If the specified filename includes a slash character, then
.B PATH
is ignored, and the file at the specified pathname is executed.
-
+.PP
In addition, certain errors are treated specially.
-
+.PP
If permission is denied for a file (the attempted
.BR execve (2)
failed with the error
.I errno
set to
.BR EACCES .
-
+.PP
If the header of a file isn't recognized (the attempted
.BR execve (2)
failed with the error
.TE
.SH CONFORMING TO
POSIX.1-2001, POSIX.1-2008.
-
+.PP
The
.BR execvpe ()
function is a GNU extension.