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Removes signal handler for signal 28 (terminal resize signal) #16

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Removes signal handler for signal 28 (terminal resize signal) #16

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6 changes: 6 additions & 0 deletions wspr.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@
#include <algorithm>
#include <pthread.h>
#include <sys/timex.h>
#include <signal.h>

#ifdef __cplusplus
extern "C" {
Expand Down Expand Up @@ -1120,6 +1121,11 @@ void setup_peri_base_virt(
int main(const int argc, char * const argv[]) {
//catch all signals (like ctrl+c, ctrl+z, ...) to ensure DMA is disabled
for (int i = 0; i < 64; i++) {
// Do not set up a handler for signal 28 (SIGWINCH). This signal is used
// to signify a terminal window resize event and is NOT a reason for the
// process to terminate.
if (i == SIGWINCH)
continue;
struct sigaction sa;
memset(&sa, 0, sizeof(sa));
sa.sa_handler = cleanupAndExit;
Expand Down