X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flimits.h;h=53a27b9de43fa0caada15899a5849d717df572ac;hb=07616721f1fa6cb215ffbef23441cae80412484f;hp=3e4760930e4935aab44bf5cee6069771de7a554c;hpb=c9c2cd3e6955cb1d57b8be01d4b072bf44058762;p=musl

diff --git a/include/limits.h b/include/limits.h
index 3e476093..53a27b9d 100644
--- a/include/limits.h
+++ b/include/limits.h
@@ -3,13 +3,11 @@
 
 #include <features.h>
 
-/* Most limits are system-specific */
-
-#include <bits/limits.h>
+#include <bits/alltypes.h> /* __LONG_MAX */
 
 /* Support signed or unsigned plain-char */
 
-#if '\0'-1 > 0
+#if '\xff' > 0
 #define CHAR_MIN 0
 #define CHAR_MAX 255
 #else
@@ -17,8 +15,6 @@
 #define CHAR_MAX 127
 #endif
 
-/* Some universal constants... */
-
 #define CHAR_BIT 8
 #define SCHAR_MIN (-128)
 #define SCHAR_MAX 127
@@ -30,8 +26,10 @@
 #define INT_MAX  0x7fffffff
 #define UINT_MAX 0xffffffffU
 #define LONG_MIN (-LONG_MAX-1)
+#define LONG_MAX __LONG_MAX
 #define ULONG_MAX (2UL*LONG_MAX+1)
 #define LLONG_MIN (-LLONG_MAX-1)
+#define LLONG_MAX  0x7fffffffffffffffLL
 #define ULLONG_MAX (2ULL*LLONG_MAX+1)
 
 #define MB_LEN_MAX 4
@@ -39,15 +37,14 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
+#include <bits/limits.h>
+
 #define PIPE_BUF 4096
-#ifdef PAGESIZE
-#define PAGE_SIZE PAGESIZE
-#endif
 #define FILESIZEBITS 64
+#ifndef NAME_MAX
 #define NAME_MAX 255
-#define SYMLINK_MAX 255
+#endif
 #define PATH_MAX 4096
-#define NZERO 20
 #define NGROUPS_MAX 32
 #define ARG_MAX 131072
 #define IOV_MAX 1024
@@ -58,6 +55,12 @@
 #define TTY_NAME_MAX 32
 #define HOST_NAME_MAX 255
 
+#if LONG_MAX == 0x7fffffffL
+#define LONG_BIT 32
+#else
+#define LONG_BIT 64
+#endif
+
 /* Implementation choices... */
 
 #define PTHREAD_KEYS_MAX 128
@@ -82,13 +85,22 @@
 #define RE_DUP_MAX 255
 
 #define NL_ARGMAX 9
-#define NL_LANGMAX 32
 #define NL_MSGMAX 32767
 #define NL_SETMAX 255
 #define NL_TEXTMAX 2048
 
 #endif
 
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || defined(_XOPEN_SOURCE)
+
+#ifdef PAGESIZE
+#define PAGE_SIZE PAGESIZE
+#endif
+#define NZERO 20
+#define NL_LANGMAX 32
+
+#endif
+
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) \
  || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700)