blob: 6b6ae4eb541e1695a895828d927fbf95d9002da7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
/* ISC license. */
#include <sys/types.h>
#include <skalibs/bytestr.h>
#include <skalibs/djbunix.h>
#include <s6/s6-supervise.h>
int s6_svstatus_read (char const *dir, s6_svstatus_t *status)
{
size_t n = str_len(dir) ;
char pack[S6_SVSTATUS_SIZE] ;
char tmp[n + 1 + sizeof(S6_SVSTATUS_FILENAME)] ;
byte_copy(tmp, n, dir) ;
byte_copy(tmp + n, 1 + sizeof(S6_SVSTATUS_FILENAME), "/" S6_SVSTATUS_FILENAME) ;
if (openreadnclose(tmp, pack, S6_SVSTATUS_SIZE) < S6_SVSTATUS_SIZE) return 0 ;
s6_svstatus_unpack(pack, status) ;
return 1 ;
}
|
