reverse definition dependency between PAGESIZE and PAGE_SIZE

PAGESIZE is actually the version defined in POSIX base, with PAGE_SIZE
being in the XSI option. use PAGESIZE as the underlying definition to
facilitate making exposure of PAGE_SIZE conditional.

diff --git a/arch/i386/bits/limits.h b/arch/i386/bits/limits.h
index 65a3dd6477bce24af82e092e9172fbcf18829e46..c340ceb220afe396641fb0f9cf013401f7c64297 100644 (file)
--- a/arch/i386/bits/limits.h
+++ b/arch/i386/bits/limits.h
@@ -1,6 +1,6 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#define PAGE_SIZE 4096
+#define PAGESIZE 4096
 #define LONG_BIT 32
 #endif
 

diff --git a/arch/or1k/bits/limits.h b/arch/or1k/bits/limits.h
index 483b6749b1dbe7760dc7152480cbcd267854c184..3a811c997a329ecea4e5ee8aac2792b6b3976c92 100644 (file)
--- a/arch/or1k/bits/limits.h
+++ b/arch/or1k/bits/limits.h
@@ -1,6 +1,6 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#define PAGE_SIZE 8192
+#define PAGESIZE 8192
 #define LONG_BIT 32
 #endif
 

diff --git a/arch/s390x/bits/limits.h b/arch/s390x/bits/limits.h
index 792a30b95b21c4cf1ea1c17d17400c325d42d072..86ef7663fd0cb06ab4ddc0f8670a88c3121a4d73 100644 (file)
--- a/arch/s390x/bits/limits.h
+++ b/arch/s390x/bits/limits.h
@@ -1,6 +1,6 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#define PAGE_SIZE 4096
+#define PAGESIZE 4096
 #define LONG_BIT 64
 #endif
 

diff --git a/arch/sh/bits/limits.h b/arch/sh/bits/limits.h
index 65a3dd6477bce24af82e092e9172fbcf18829e46..c340ceb220afe396641fb0f9cf013401f7c64297 100644 (file)
--- a/arch/sh/bits/limits.h
+++ b/arch/sh/bits/limits.h
@@ -1,6 +1,6 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#define PAGE_SIZE 4096
+#define PAGESIZE 4096
 #define LONG_BIT 32
 #endif
 

diff --git a/arch/x32/bits/limits.h b/arch/x32/bits/limits.h
index 65a3dd6477bce24af82e092e9172fbcf18829e46..c340ceb220afe396641fb0f9cf013401f7c64297 100644 (file)
--- a/arch/x32/bits/limits.h
+++ b/arch/x32/bits/limits.h
@@ -1,6 +1,6 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#define PAGE_SIZE 4096
+#define PAGESIZE 4096
 #define LONG_BIT 32
 #endif
 

diff --git a/arch/x86_64/bits/limits.h b/arch/x86_64/bits/limits.h
index 792a30b95b21c4cf1ea1c17d17400c325d42d072..86ef7663fd0cb06ab4ddc0f8670a88c3121a4d73 100644 (file)
--- a/arch/x86_64/bits/limits.h
+++ b/arch/x86_64/bits/limits.h
@@ -1,6 +1,6 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#define PAGE_SIZE 4096
+#define PAGESIZE 4096
 #define LONG_BIT 64
 #endif
 

diff --git a/include/limits.h b/include/limits.h
index f9805a1e15964995ffc47e830a66e60b255e728e..3e4760930e4935aab44bf5cee6069771de7a554c 100644 (file)
--- a/include/limits.h
+++ b/include/limits.h
@@ -40,8 +40,8 @@
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
 #define PIPE_BUF 4096
-#ifdef PAGE_SIZE
-#define PAGESIZE PAGE_SIZE
+#ifdef PAGESIZE
+#define PAGE_SIZE PAGESIZE
 #endif
 #define FILESIZEBITS 64
 #define NAME_MAX 255