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-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