From ba6a9e7734aaff8f4e7d49b888f9dd1954bc92b1 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Wed, 18 Apr 2012 12:22:24 -0400 Subject: legacy junk compatibility grab-bag - add the rest of the junk traditionally in sys/param.h - add prototypes for some nonstandard functions - add _GNU_SOURCE to their source files so the compiler can check proto --- include/sys/param.h | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) (limited to 'include/sys/param.h') diff --git a/include/sys/param.h b/include/sys/param.h index 30499cc7..1650e772 100644 --- a/include/sys/param.h +++ b/include/sys/param.h @@ -1,20 +1,35 @@ -#undef MAXSYMLINKS -#define MAXSYMLINKS 20 +#ifndef _SYS_PARAM_H +#define _SYS_PARAM_H -#undef MAXHOSTNAMELEN +#define MAXSYMLINKS 20 #define MAXHOSTNAMELEN 64 - -#undef MAXNAMLEN #define MAXNAMLEN 255 - -#undef MAXPATHLEN #define MAXPATHLEN 4096 +#define NBBY 8 +#define NGROUPS 32 +#define CANBSIZE 255 +#define NOFILE 256 +#define NCARGS 131072 +#define DEV_BSIZE 512 +#define NOGROUP (-1) #undef MIN #undef MAX #define MIN(a,b) (((a)<(b))?(a):(b)) #define MAX(a,b) (((a)>(b))?(a):(b)) +#define ___bitop(x,i,o) ((a)[(i)/8] o 1<<(i)%8) +#define setbit(x,i) __bitop(x,i,|=) +#define clrbit(x,i) __bitop(x,i,&=~) +#define isset(x,i) __bitop(x,i,&) +#define isclr(x,i) !isset(x,i) + +#define howmany(n,d) (((n)+((d)-1))/(d)) +#define roundup(n,d) (howmany(n,d)*(d)) +#define powerof2(n) !(((n)-1) & (n)) + #include #include #include + +#endif -- cgit v1.2.1