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Explicitly use sigemptyset to clear a sigset_t. Explicit

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initialization of sa_flags allows us to lose the bzero.
This commit is contained in:
Marcel Moolenaar 1999-09-28 13:26:11 +00:00
parent 4c9d9fc620
commit 06ceca4d89
1 changed files with 2 additions and 1 deletions
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3
lib/libc/net/res_send.c
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@ -665,7 +665,8 @@ read_len:
pfd.fd = s;
pfd.events = POLLIN;
if (use_poll == 1) {
bzero(&sa, sizeof(sa));
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
sa.sa_handler = SIG_IGN;
if (sigaction(SIGSYS, &sa, &osa) >= 0)
sigsys_installed = 1;