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| author | Austin Foxley <austinf@cetoncorp.com> | 2009-09-23 23:43:58 -0700 |
|---|---|---|
| committer | Austin Foxley <austinf@cetoncorp.com> | 2009-09-26 09:37:44 -0700 |
| commit | 1586f84bac9c4e24414aa04426ba9df978f6790e (patch) | |
| tree | 75e907edcc6526bfd4faf059a26ed19c4c85a5f1 /libc/misc | |
| parent | 16598d8539a1c0f775f7258f68f0a44bb8f251e8 (diff) | |
| download | uClibc-alpine-1586f84bac9c4e24414aa04426ba9df978f6790e.tar.bz2 uClibc-alpine-1586f84bac9c4e24414aa04426ba9df978f6790e.tar.xz | |
errno.c: add tls versions of errno and h_errno
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'libc/misc')
| -rw-r--r-- | libc/misc/internals/errno.c | 13 | ||||
| -rw-r--r-- | libc/misc/internals/internal_errno.h | 3 |
2 files changed, 15 insertions, 1 deletions
diff --git a/libc/misc/internals/errno.c b/libc/misc/internals/errno.c index 029fdcfde..e1b5d7e84 100644 --- a/libc/misc/internals/errno.c +++ b/libc/misc/internals/errno.c @@ -1,5 +1,15 @@ -#include "internal_errno.h" +#include <features.h> + +#ifdef __UCLIBC_HAS_TLS__ +__thread int errno; +__thread int h_errno; + +extern __thread int __libc_errno __attribute__ ((alias ("errno"))); +extern __thread int __libc_h_errno __attribute__ ((alias ("h_errno"))); +#define h_errno __libc_h_errno +#else +#include "internal_errno.h" int errno = 0; int h_errno = 0; @@ -9,3 +19,4 @@ weak_alias(errno, _errno) libc_hidden_def(h_errno) weak_alias(h_errno, _h_errno) #endif +#endif diff --git a/libc/misc/internals/internal_errno.h b/libc/misc/internals/internal_errno.h index a93d0bf02..b49198579 100644 --- a/libc/misc/internals/internal_errno.h +++ b/libc/misc/internals/internal_errno.h @@ -6,6 +6,8 @@ #include <errno.h> #include <netdb.h> +#ifndef __UCLIBC_HAS_TLS__ + #undef errno #undef h_errno @@ -16,3 +18,4 @@ extern int errno; libc_hidden_proto(h_errno) libc_hidden_proto(errno) #endif +#endif |