* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2013 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
*
*/
#include <string.h>
const uint32_t message_type, const uint8_t *payload) {
const i3_ipc_header_t header = {
/* We don’t use I3_IPC_MAGIC because it’s a 0-terminated C string. */
- .magic = { 'i', '3', '-', 'i', 'p', 'c' },
+ .magic = {'i', '3', '-', 'i', 'p', 'c'},
.size = message_size,
- .type = message_type
- };
+ .type = message_type};
- size_t sent_bytes = 0;
- int n = 0;
+ if (writeall(sockfd, ((void *)&header), sizeof(i3_ipc_header_t)) == -1)
+ return -1;
- /* This first loop is basically unnecessary. No operating system has
- * buffers which cannot fit 14 bytes into them, so the write() will only be
- * called once. */
- while (sent_bytes < sizeof(i3_ipc_header_t)) {
- if ((n = write(sockfd, ((void*)&header) + sent_bytes, sizeof(i3_ipc_header_t) - sent_bytes)) == -1) {
- if (errno == EAGAIN)
- continue;
- return -1;
- }
-
- sent_bytes += n;
- }
-
- sent_bytes = 0;
-
- while (sent_bytes < message_size) {
- if ((n = write(sockfd, payload + sent_bytes, message_size - sent_bytes)) == -1) {
- if (errno == EAGAIN)
- continue;
- return -1;
- }
-
- sent_bytes += n;
- }
+ if (writeall(sockfd, payload, message_size) == -1)
+ return -1;
return 0;
}