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use rt_sigprocmask, not legacy sigprocmask, syscall in pthread exit code
[oweals/musl.git]
/
src
/
network
/
res_query.c
1
#include <netdb.h>
2
#include "__dns.h"
3
4
int res_query(const char *name, int class, int type, unsigned char *dest, int len)
5
{
6
if (class != 1 || len < 512)
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return -1;
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switch(__dns_doqueries(dest, name, &type, 1)) {
9
case EAI_NONAME:
10
h_errno = HOST_NOT_FOUND;
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return -1;
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case EAI_AGAIN:
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h_errno = TRY_AGAIN;
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return -1;
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case EAI_FAIL:
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h_errno = NO_RECOVERY;
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return -1;
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}
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return 512;
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}