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authorRich Felker <dalias@aerifal.cx>2011-02-15 19:16:37 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-15 19:16:37 -0500
commit8894947ba2b9f595d8aac1030b7c79f3c6a51f27 (patch)
tree1ca99cf6e0fb399ce2df713f0d665862ca47f1e9 /arch/x86_64
parentf451462098deada2fc30831a28719456e7d474a7 (diff)
downloadmusl-8894947ba2b9f595d8aac1030b7c79f3c6a51f27.tar.gz
protect some limit constants with feature test macros on x86_64
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/bits/limits.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86_64/bits/limits.h b/arch/x86_64/bits/limits.h
index 4f761b6c..46544898 100644
--- a/arch/x86_64/bits/limits.h
+++ b/arch/x86_64/bits/limits.h
@@ -1,3 +1,5 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
#define PIPE_BUF 4096
#define PAGESIZE 4096
#define PAGE_SIZE PAGESIZE
@@ -10,9 +12,9 @@
#define ARG_MAX 131072
#define IOV_MAX 1024
#define SYMLOOP_MAX 40
-
#define WORD_BIT 64
#define LONG_BIT 64
+#endif
#define SHRT_MIN (-1-0x7fff)
#define SHRT_MAX 0x7fff