diff options
| -rw-r--r-- | src/mutex.sh | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/mutex.sh b/src/mutex.sh index 4aa8e1f..be63d96 100644 --- a/src/mutex.sh +++ b/src/mutex.sh @@ -22,9 +22,8 @@ _mutex_trylock() { local mutex="${1}" - (set -C; printf '%d\n' "${$}" >"${mutex}") 2>/dev/null - - return ${?} + (set -C; printf '%d\n' "${$}" >"${mutex}") 2>/dev/null || return ${?} + return 0 } mutex_timedlock() @@ -52,7 +51,6 @@ mutex_is_unlockable() { local mutex="${1}" - [ "x$(cat "${mutex}" 2>/dev/null)" = "x${$}" ] - - return ${?} + [ "x$(cat "${mutex}" 2>/dev/null)" = "x${$}" ] || return ${?} + return 0 } |