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| author | Rich Felker <dalias@aerifal.cx> | 2012-05-12 23:45:07 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-05-12 23:45:07 -0400 |
| commit | e68c51ac46a9f273927aef8dcebc89912ab19ece (patch) | |
| tree | 908d275523ca6e4a336769a3a5fc4d12ff788df6 /src | |
| parent | 3777f5b90d25b2cafc5fd7be57580f1925fb5515 (diff) | |
| download | musl-e68c51ac46a9f273927aef8dcebc89912ab19ece.tar.gz | |
use __h_errno_location for h_errno
we do not bother making h_errno thread-local since the only interfaces
that use it are inherently non-thread-safe. but still use the
potentially-thread-local ABI to access it just to avoid lock-in.
Diffstat (limited to 'src')
| -rw-r--r-- | src/network/h_errno.c | 8 | ||||
| -rw-r--r-- | src/network/res_query.c | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/network/h_errno.c b/src/network/h_errno.c index 73ead046..5560234c 100644 --- a/src/network/h_errno.c +++ b/src/network/h_errno.c @@ -1 +1,9 @@ +#include <netdb.h> + +#undef h_errno; int h_errno; + +int *__h_errno_location(void) +{ + return &h_errno; +} diff --git a/src/network/res_query.c b/src/network/res_query.c index 42009992..c3ad1090 100644 --- a/src/network/res_query.c +++ b/src/network/res_query.c @@ -1,3 +1,4 @@ +#define _GNU_SOURCE #include <netdb.h> #include "__dns.h" #include "libc.h" |