debian man page for range_arrayinbuf

Query: range_arrayinbuf

OS: debian

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

range_arrayinbuf(3)					     Library Functions Manual					       range_arrayinbuf(3)

NAME
range_arrayinbuf - range check for array in buffer
SYNTAX
#include <rangecheck.h> int range_arrayinbuf(const void* buf,size_t len, const void* arraystart, size_t elements,size_t membersize);
DESCRIPTION
range_arrayinbuf checks that the array starting at arraystart consisting of elements members of size membersize each starts and ends within the buffer buf[0..len-1]. If the array is 0-terminated and you don't know the length beforehand, use range_strinbuf, range_str2inbuf or range_str4inbuf instead.
RETURN VALUE
If the buffer is implausible (buf is NULL or buf+len has an integer overflow), return 0. If the array is implausible (arraystart is NULL, elements*membersize overflows, or calculating the byte offset of the last element over- flows), return 0. If the first or last element of the array points before or after the buffer, return 0. Otherwise, return 1.
SEE ALSO
rangecheck(3) range_arrayinbuf(3)
Related Man Pages
roar_vs_read(3) - debian
roar_vs_write(3) - debian
hash32_stre(9) - freebsd
hash32_strn(9) - freebsd
hash32_strne(9) - freebsd
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