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Diffstat (limited to 'src/libs6/s6lock_check.c')
-rw-r--r--src/libs6/s6lock_check.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/src/libs6/s6lock_check.c b/src/libs6/s6lock_check.c
deleted file mode 100644
index 0602d40..0000000
--- a/src/libs6/s6lock_check.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* ISC license. */
-
-#include <errno.h>
-#include <skalibs/error.h>
-#include <skalibs/gensetdyn.h>
-#include <s6/lock.h>
-
-int s6lock_check (s6lock_t *a, uint16_t id)
-{
- unsigned char *p = GENSETDYN_P(unsigned char, &a->data, id) ;
- switch (*p)
- {
- case EBUSY : return 1 ;
- case EINVAL : return (errno = EINVAL, -1) ;
- default :
- {
- if (error_isagain(*p)) return 0 ;
- errno = *p ;
- *p = EINVAL ;
- gensetdyn_delete(&a->data, id) ;
- return -1 ;
- }
- }
-}