diff options
Diffstat (limited to 'src/libs6rc/s6rc_db_check_revdeps.c')
| -rw-r--r-- | src/libs6rc/s6rc_db_check_revdeps.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/libs6rc/s6rc_db_check_revdeps.c b/src/libs6rc/s6rc_db_check_revdeps.c deleted file mode 100644 index 0097d06..0000000 --- a/src/libs6rc/s6rc_db_check_revdeps.c +++ /dev/null @@ -1,29 +0,0 @@ -/* ISC license. */ - -#include <string.h> -#include <skalibs/bitarray.h> -#include <s6-rc/s6rc-db.h> - -int s6rc_db_check_revdeps (s6rc_db_t const *db) -{ - size_t n = db->nshort + db->nlong ; - size_t m = bitarray_div8(n) ; - unsigned char matrix[n * m] ; - unsigned int i = n ; - unsigned char const *p = matrix ; - memset(matrix, 0, n * m) ; - while (i--) - { - unsigned int j = db->services[i].ndeps[1] ; - while (j--) bitarray_not(matrix + m * i, db->deps[db->ndeps + db->services[i].deps[1] + j], 1) ; - } - i = n ; - while (i--) - { - unsigned int j = db->services[i].ndeps[0] ; - while (j--) bitarray_not(matrix + m * db->deps[db->services[i].deps[0] + j], i, 1) ; - } - n *= m ; - while (n--) if (*p++) return 1 ; - return 0 ; -} |
