Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / shared / ask-password-api.c

diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c
index 0ce8e54573b9ecbf55c042aa1078c03e216dadf7..a0c76eddbe7ab4c6bc877003d0dbca31efe2cd79 100644 (file)
--- a/src/shared/ask-password-api.c
+++ b/src/shared/ask-password-api.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -320,7 +321,7 @@ int ask_password_tty(
 
                 n = read(ttyfd >= 0 ? ttyfd : STDIN_FILENO, &c, 1);
                 if (n < 0) {
-                        if (errno == EINTR || errno == EAGAIN)
+                        if (IN_SET(errno, EINTR, EAGAIN))
                                 continue;
 
                         r = -errno;
@@ -337,7 +338,7 @@ int ask_password_tty(
                                 backspace_chars(ttyfd, p);
                         p = 0;
 
-                } else if (c == '\b' || c == 127) {
+                } else if (IN_SET(c, '\b', 127)) {
 
                         if (p > 0) {
 
@@ -613,8 +614,7 @@ int ask_password_agent(
 
                 n = recvmsg(socket_fd, &msghdr, 0);
                 if (n < 0) {
-                        if (errno == EAGAIN ||
-                            errno == EINTR)
+                        if (IN_SET(errno, EAGAIN, EINTR))
                                 continue;
 
                         r = -errno;