X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=include%2Flimits.h;h=e12618af8ea13bcadb55c08de8f00282c6936de5;hp=56f7a12f313dcad419d14e3a7543c9edbd09622f;hb=b238b37a0f9d12f87dc9b7ce1ece4bcde566a45f;hpb=e8b8f3c90e02d8fa077be0f273fce1e48e2719d2

diff --git a/include/limits.h b/include/limits.h
index 56f7a12f..e12618af 100644
--- a/include/limits.h
+++ b/include/limits.h
@@ -1,18 +1,28 @@
 #ifndef _LIMITS_H
 #define _LIMITS_H
 
+#include <features.h>
+
 /* Most limits are system-specific */
 
 #include <bits/limits.h>
 
+/* Support signed or unsigned plain-char */
+
+#ifdef __CHAR_UNSIGNED__
+#define CHAR_MIN 0
+#define CHAR_MAX 255
+#else
+#define CHAR_MIN (-128)
+#define CHAR_MAX 127
+#endif
+
 /* Some universal constants... */
 
 #define CHAR_BIT 8
 #define SCHAR_MIN (-128)
 #define SCHAR_MAX 127
 #define UCHAR_MAX 255
-#define CHAR_MIN (-128)
-#define CHAR_MAX 127
 #define SHRT_MIN  (-1-0x7fff)
 #define SHRT_MAX  0x7fff
 #define USHRT_MAX 0xffff
@@ -55,6 +65,7 @@
 #define SEM_NSEMS_MAX 256
 #define DELAYTIMER_MAX 0x7fffffff
 #define MQ_PRIO_MAX 32768
+#define LOGIN_NAME_MAX 256
 
 /* Arbitrary numbers... */