Provided by: libowfat-dev_0.32-4_amd64 bug

NAME

       range_bufinbuf - range check for buf in buffer

SYNTAX

       #include <libowfat/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)

                                                                                range_bufinbuf(3)