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- Fix Wunused-result compile warnings.

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This commit is contained in:
George Thessalonikefs
2021-07-04 15:19:24 +02:00
parent a701ef75ed
commit c6fc7adeb1
4 changed files with 11 additions and 4 deletions
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testcode/delayer.c
+2 -1
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@@ -350,7 +350,8 @@ static RETSIGTYPE delayer_sigh(int sig)
char str[] = "exit on signal \n";
str[15] = '0' + (sig/10)%10;
str[16] = '0' + sig%10;
write(STDOUT_FILENO, str, strlen(str));
/* simple cast to void will not silence Wunused-result */
(void)!write(STDOUT_FILENO, str, strlen(str));
do_quit = 1;
}
testcode/streamtcp.c
+4 -2
View File
@@ -400,12 +400,14 @@ static RETSIGTYPE sigh(int sig)
char str[] = "Got unhandled signal \n";
if(sig == SIGPIPE) {
char* strpipe = "got SIGPIPE, remote connection gone\n";
write(STDOUT_FILENO, strpipe, strlen(strpipe));
/* simple cast to void will not silence Wunused-result */
(void)!write(STDOUT_FILENO, strpipe, strlen(strpipe));
exit(1);
}
str[21] = '0' + (sig/10)%10;
str[22] = '0' + sig%10;
write(STDOUT_FILENO, str, strlen(str));
/* simple cast to void will not silence Wunused-result */
(void)!write(STDOUT_FILENO, str, strlen(str));
exit(1);
}
#endif /* SIGPIPE */