1IM_IMAGE_SANITY(3)         Library Functions Manual         IM_IMAGE_SANITY(3)
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NAME

6       im_image_sanity - check image descriptors for sanity
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SYNOPSIS

9       #include <vips/vips.h>
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11       int im_image_sanity( IMAGE *im )
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DESCRIPTION

15       im_image_sanity(3)  performs  a  few simple checks on the IMAGE for bad
16       fields. If it finds a problem, it returns -1, serts im_errorstring, and
17       prints a warning message.
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19       It  is  called  from  various places within VIPS to try to catch errors
20       early.
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RETURN VALUE

24       All functions returns 0 on success and -1 on error.
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SEE ALSO

27       im_incheck(3), `VIPS Library Programmers' Guide,' in accompanying docu‐
28       mentation.
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32                                   Feb 2001                 IM_IMAGE_SANITY(3)