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sd-bus: cast some syscall invocations explicitly to (void)

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Let's clarify that we knowingly ignore the return values.
This commit is contained in:
Lennart Poettering
2018-01-05 13:55:08 +01:00
parent e32fd6b47c
commit 6ae22ffb72
1 changed files with 6 additions and 6 deletions
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src/libsystemd/sd-bus/bus-socket.c
+6 -6
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@@ -592,8 +592,8 @@ void bus_socket_setup(sd_bus *b) {
assert(b);
/* Increase the buffers to 8 MB */
fd_inc_rcvbuf(b->input_fd, SNDBUF_SIZE);
fd_inc_sndbuf(b->output_fd, SNDBUF_SIZE);
(void) fd_inc_rcvbuf(b->input_fd, SNDBUF_SIZE);
(void) fd_inc_sndbuf(b->output_fd, SNDBUF_SIZE);
b->message_version = 1;
b->message_endian = 0;
@@ -742,10 +742,10 @@ int bus_socket_exec(sd_bus *b) {
if (!IN_SET(s[1], STDIN_FILENO, STDOUT_FILENO))
safe_close(s[1]);
fd_cloexec(STDIN_FILENO, false);
fd_cloexec(STDOUT_FILENO, false);
fd_nonblock(STDIN_FILENO, false);
fd_nonblock(STDOUT_FILENO, false);
(void) fd_cloexec(STDIN_FILENO, false);
(void) fd_cloexec(STDOUT_FILENO, false);
(void) fd_nonblock(STDIN_FILENO, false);
(void) fd_nonblock(STDOUT_FILENO, false);
if (b->exec_argv)
execvp(b->exec_path, b->exec_argv);