diff options
Diffstat (limited to 'src/libsystemd-daemon/sd-daemon.c')
| -rw-r--r-- | src/libsystemd-daemon/sd-daemon.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/libsystemd-daemon/sd-daemon.c b/src/libsystemd-daemon/sd-daemon.c index 480db3bbb9..4801d2cd18 100644 --- a/src/libsystemd-daemon/sd-daemon.c +++ b/src/libsystemd-daemon/sd-daemon.c @@ -75,7 +75,8 @@ _sd_export_ int sd_listen_fds(int unset_environment) { char *p = NULL; unsigned long l; - if (!(e = getenv("LISTEN_PID"))) { + e = getenv("LISTEN_PID"); + if (!e) { r = 0; goto finish; } @@ -99,7 +100,8 @@ _sd_export_ int sd_listen_fds(int unset_environment) { goto finish; } - if (!(e = getenv("LISTEN_FDS"))) { + e = getenv("LISTEN_FDS"); + if (!e) { r = 0; goto finish; } @@ -120,7 +122,8 @@ _sd_export_ int sd_listen_fds(int unset_environment) { for (fd = SD_LISTEN_FDS_START; fd < SD_LISTEN_FDS_START + (int) l; fd ++) { int flags; - if ((flags = fcntl(fd, F_GETFD)) < 0) { + flags = fcntl(fd, F_GETFD); + if (flags < 0) { r = -errno; goto finish; } @@ -270,7 +273,8 @@ _sd_export_ int sd_is_socket(int fd, int family, int type, int listening) { if (family < 0) return -EINVAL; - if ((r = sd_is_socket_internal(fd, type, listening)) <= 0) + r = sd_is_socket_internal(fd, type, listening); + if (r <= 0) return r; if (family > 0) { @@ -300,7 +304,8 @@ _sd_export_ int sd_is_socket_inet(int fd, int family, int type, int listening, u if (family != 0 && family != AF_INET && family != AF_INET6) return -EINVAL; - if ((r = sd_is_socket_internal(fd, type, listening)) <= 0) + r = sd_is_socket_internal(fd, type, listening); + if (r <= 0) return r; memset(&sockaddr, 0, sizeof(sockaddr)); @@ -342,7 +347,8 @@ _sd_export_ int sd_is_socket_unix(int fd, int type, int listening, const char *p socklen_t l; int r; - if ((r = sd_is_socket_internal(fd, type, listening)) <= 0) + r = sd_is_socket_internal(fd, type, listening); + if (r <= 0) return r; memset(&sockaddr, 0, sizeof(sockaddr)); @@ -432,7 +438,8 @@ _sd_export_ int sd_notify(int unset_environment, const char *state) { goto finish; } - if (!(e = getenv("NOTIFY_SOCKET"))) + e = getenv("NOTIFY_SOCKET"); + if (!e) return 0; /* Must be an abstract socket, or an absolute path */ @@ -441,7 +448,8 @@ _sd_export_ int sd_notify(int unset_environment, const char *state) { goto finish; } - if ((fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0)) < 0) { + fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0); + if (fd < 0) { r = -errno; goto finish; } |