ns_img(3)

NAME

ns_gifsize, ns_jpegsize, ns_pngsize - commands

SYNOPSIS

ns_gifsize file
ns_jpegsize file
ns_pngsize file

DESCRIPTION

ns_gifsize, ns_jpegsize and ns_pngsize all return a list

of two elements (the width and height) of the respective GIF,

JPEG, or PNG file.

An error is generated if file does not exist (or the user

id AOLserver is running under cannot open the file) or if the

file is not a valid image (GIF, JPEG, or PNG respectively).

SEE ALSO

nsd(1)

KEYWORDS

ns_img(3)