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RANGE_VALIDBUF - reference manual online

Range check buffer.

Chapter
range_validbuf(3)                    Library Functions Manual                   range_validbuf(3)

NAME range_validbuf - range check buffer
SYNTAX #include <rangecheck.h> int range_validbuf(const void* buf,size_t len);
DESCRIPTION range_validbuf does some basic plausibility checks on the buffer buf[0..len-1].
RETURN VALUE If the buffer is implausible (buf is NULL or buf+len has an integer overflow), return 0. Otherwise, return 1.
SEE ALSO rangecheck(3)
range_validbuf(3)
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range_validbuf(3) referred by rangecheck(3)
refer to rangecheck(3)