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range_bufinbuf
Langue: en
Version: 158922 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
range_bufinbuf - range check for buf in bufferSYNTAX
#include <rangecheck.h>int range_bufinbuf(const void* buf1,size_t len1,
const void* buf2,size_t len2);
DESCRIPTION
range_bufinbuf checks that the buffer buf2[0..len2-1] lies entirely in buf1[0..len1].If the buffer is 0-terminated and you don't know the length beforehand, use range_strinbuf, range_str2inbuf or range_str4inbuf instead.
RETURN VALUE
If one of the buffers is implausible (buf is NULL or buf+len has an integer overflow), return 0.If the buf2[0..len2-1] lies before or after buf1[0..len1-1], return 0.
Otherwise, return 1.
SEE ALSO
rangecheck(3)Contenus ©2006-2024 Benjamin Poulain
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