1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* O L D E R . C
% 1 name
\funcref {older}
% 2 declaration
{int \fname (\params\ )}
% 3 arguments
{
{char *}{lval}{name of a file}
{char *}{rval}{name of a file}
}
% 4 return value
{
1: the file \Var{lval} is older than \Var{rval} or \Var{rval} does't exist.
\Var{lval} exists.
0: the reversed condition: the file \Var{lval} is younger or as old as
\Var{rval} (\Var{rval} exists), or \Var{lval} doesn't exist
}
% 5 functions used
{}
% 6 see also
{}
% 7 source file
{older.c}
% 8 description
{See the return value description}
*/
#include "icrssdef.h"
int older(lval, rval)
char
*lval,
*rval;
{
struct stat
lbuf,
rbuf;
if (stat(lval, &lbuf))
lbuf.st_mtime = 0;
if (stat(rval, &rbuf))
rbuf.st_mtime = 0;
return (lbuf.st_mtime < rbuf.st_mtime);
}
|
