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Utils: Fix "Unused result" warning in process stub

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Change-Id: If0fbe55106936526ec4993963f2cb0dc4041f937
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
This commit is contained in:
Orgad Shaneh
2016-12-27 08:18:56 +02:00
committed by Orgad Shaneh
parent 1b46022330
commit 92b49c2eb2
1 changed files with 3 additions and 1 deletions
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4
src/libs/utils/process_stub_unix.c
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@@ -308,7 +308,9 @@ int main(int argc, char *argv[])
execvp(argv[ArgExe], argv + ArgExe); execvp(argv[ArgExe], argv + ArgExe);
/* Only expected error: no such file or direcotry, i.e. executable not found */ /* Only expected error: no such file or direcotry, i.e. executable not found */
errNo = errno; errNo = errno;
write(chldPipe[1], &errNo, sizeof(errNo)); /* Only realistic error case is SIGPIPE */ /* Only realistic error case is SIGPIPE */
if (write(chldPipe[1], &errNo, sizeof(errNo)) != sizeof(errNo))
perror("Error passing errno to child");
_exit(0); _exit(0);
default: default:
for (;;) { for (;;) {