20 lines
507 B
Groff
20 lines
507 B
Groff
.TH IM_IMAGE_SANITY 3 "Feb 2001"
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.SH NAME
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im_image_sanity \- check image descriptors for sanity
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.SH SYNOPSIS
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.B #include <vips/vips.h>
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int im_image_sanity( IMAGE *im )
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.SH DESCRIPTION
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.B im_image_sanity(3)
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performs a few simple checks on the IMAGE for bad fields. If it finds a
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problem it prints a warning message and returns -1.
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It is called from various places within VIPS to try to catch errors early.
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.SH RETURN VALUE
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All functions returns 0 on success and -1 on error.
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.SH SEE\ ALSO
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im_incheck(3).
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