libc: use usize for sbrk() increment

[plan9front.git] / sys / include / ape / limits.h

diff --git a/sys/include/ape/limits.h b/sys/include/ape/limits.h
index 0837bbe1d283527431ac86bc5b607fcd99269264..8bd244de13eb9dec7453823c473365a4e64320ec 100644 (file)
--- a/sys/include/ape/limits.h
+++ b/sys/include/ape/limits.h
@@ -3,24 +3,27 @@
 /* 8 bit chars (signed), 16 bit shorts, 32 bit ints/longs */
 
 #define CHAR_BIT       8
-#define MB_LEN_MAX     3
+#define MB_LEN_MAX     4
 
 #define UCHAR_MAX      0xff
 #define USHRT_MAX      0xffff
 #define UINT_MAX       0xffffffffU
 #define ULONG_MAX      0xffffffffUL
+#define ULLONG_MAX     0xffffffffffffffffULL
 
 #define CHAR_MAX       SCHAR_MAX
 #define SCHAR_MAX      0x7f
 #define SHRT_MAX       0x7fff
 #define INT_MAX                0x7fffffff
 #define LONG_MAX       0x7fffffffL
+#define LLONG_MAX      0x7fffffffffffffffLL
 
 #define CHAR_MIN       SCHAR_MIN
 #define SCHAR_MIN      (-SCHAR_MAX-1)
 #define SHRT_MIN       (-SHRT_MAX-1)
 #define INT_MIN                (-INT_MAX-1)
 #define LONG_MIN       (-LONG_MAX-1)
+#define LLONG_MIN      (-LLONG_MAX-1)
 
 #ifdef _POSIX_SOURCE
 
@@ -44,7 +47,7 @@
 #define        _POSIX_SEM_NSEMS_MAX    256
 #define        _POSIX_SEM_VALUE_MAX    32767
 #define        _POSIX_SIGQUEUE_MAX             32
-#define _POSIX_SSIZE_MAX               32767
+#define _POSIX_SSIZE_MAX               SSIZE_MAX
 #define _POSIX_STREAM_MAX              8
 #define        _POSIX_TIMER_MAX                32
 #define _POSIX_TZNAME_MAX              3
@@ -72,11 +75,13 @@
 /*#define SEM_NSEMS_MAX _POSIX_SEM_NSEMS_MAX */
 /*#define SEM_VALUE_MAX _POSIX_SEM_VALUE_MAX */
 /*#define SIGQUEUE_MAX _POSIX_SIGQUEUE_MAX */
+#define SSIZE_MIN LONG_MIN
 #define SSIZE_MAX LONG_MAX
 /*#define STREAM_MAX _POSIX_STREAM_MAX */
 /*#define TIMER_MAX _POSIX_TIMER_MAX */
 #define TZNAME_MAX _POSIX_TZNAME_MAX
 
+
 #ifdef _LIMITS_EXTENSION
 /* some things are just too big for pedagogy (X!) */
 #include <sys/limits.h>