1range_str4inbuf(3)         Library Functions Manual         range_str4inbuf(3)
2
3
4

NAME

6       range_str4inbuf - range check for string in buffer
7

SYNTAX

9       #include <rangecheck.h>
10
11       int range_str4inbuf(const void* buf,size_t len,const void* string);
12

DESCRIPTION

14       range_str4inbuf  checks that the zero terminated UTF-32-string starting
15       at string starts and ends within the buffer buf[0..len-1].
16
17       If the string is not 0-terminated but the length is  known  beforehand,
18       use range_arrayinbuf instead.
19

RETURN VALUE

21       If  the  buffer  is  implausible (buf is NULL or buf+len has an integer
22       overflow), return 0.
23
24       If string points before or after the buffer, return 0.
25
26       If there is no zero terminator within the buffer, return 0.
27
28       Otherwise, return 1.
29

SEE ALSO

31       rangecheck(3)
32
33
34
35                                                            range_str4inbuf(3)
Impressum