im_image_sanity(3) - Linux man page

Name

im_image_sanity - check image descriptors for sanity

Synopsis

#include <vips/vips.h>

int im_image_sanity( IMAGE *im )

Description

im_image_sanity(3) performs a few simple checks on the IMAGE for bad fields. If it finds a problem, it returns -1, serts im_errorstring, and prints a warning message.

It is called from various places within VIPS to try to catch errors early.

Return Value

All functions returns 0 on success and -1 on error.

See Also

im_incheck(3).