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replace printf as puts

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This commit is contained in:
Alexander Popov 2023-07-29 23:20:53 +03:00
parent 55528a6363
commit c2e628b33e
Signed by: iiiypuk
GPG Key ID: E47FE0AB36CD5ED6
1 changed files with 6 additions and 7 deletions
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13
~/C/libserialport/listen.c
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@ -32,7 +32,7 @@ int main(int argc, char **argv) {
check(sp_set_parity(serial_port, SP_PARITY_NONE));
check(sp_set_stopbits(serial_port, 1));
check(sp_set_flowcontrol(serial_port, SP_FLOWCONTROL_NONE));
puts("Connected.\n");
puts("Connected.");
while (true) {
@ -42,10 +42,10 @@ int main(int argc, char **argv) {
result = check(sp_blocking_read(serial_port, buffer + pos, 1, timeout));
if (result == -1) {
printf("Error reading from serial port\n");
puts("Error reading from serial port");
break;
} else if (result == 0) {
printf("No more data\n");
puts("No more data");
break;
} else {
if (buffer[pos] == '\n') {
@ -66,12 +66,11 @@ int main(int argc, char **argv) {
/* Helper function for error handling. */
int check(enum sp_return result) {
/* For this example we'll just exit on any error by calling abort(). */
char *error_message;
switch (result) {
case SP_ERR_ARG:
printf("Error: Invalid argument.\n");
puts("Error: Invalid argument.");
abort();
case SP_ERR_FAIL:
error_message = sp_last_error_message();
@ -79,10 +78,10 @@ int check(enum sp_return result) {
sp_free_error_message(error_message);
abort();
case SP_ERR_SUPP:
printf("Error: Not supported.\n");
puts("Error: Not supported.");
abort();
case SP_ERR_MEM:
printf("Error: Couldn't allocate memory.\n");
puts("Error: Couldn't allocate memory.");
abort();
case SP_OK:
default: