| D | socket_echo_select.c | 4 * SPDX-License-Identifier: Apache-2.0
21 /* Generic read()/write() is available in POSIX config, so use it. */
22 #define READ(fd, buf, sz) read(fd, buf, sz) macro
23 #define WRITE(fd, buf, sz) write(fd, buf, sz) argument
32 /* Generic read()/write() are not defined, so use socket-specific recv(). */
33 #define READ(fd, buf, sz) recv(fd, buf, sz, 0) macro
34 #define WRITE(fd, buf, sz) send(fd, buf, sz, 0) argument
38 /* For Zephyr, keep max number of fd's in sync with max poll() capacity */
63 if (fl == -1) { in setblocking()
74 if (fl == -1) { in setblocking()
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