diff options
Diffstat (limited to 'lib/misc.h')
| -rw-r--r-- | lib/misc.h | 28 |
1 files changed, 23 insertions, 5 deletions
@@ -22,13 +22,16 @@ #ifndef _ZEBRA_MISC_H #define _ZEBRA_MISC_H +#include "zconfig.h" + /* Stuff which we generally expect to have */ -#include <stddef.h> -#include <stdint.h> #include <limits.h> +#include <string.h> + #include <stdbool.h> +#include <stddef.h> +#include <stdint.h> #include <stdlib.h> -#include <string.h> #include "zassert.h" @@ -43,6 +46,9 @@ */ #define Private extern +/* For use in switch/case */ +#define fall_through + /* Other names of true/false */ enum on_off { @@ -67,14 +73,26 @@ enum free_keep } ; typedef enum free_keep free_keep_b ; -/* We really want to be able to assume that an int is at least 32 bits */ -CONFIRM(UINT_MAX >= 0xFFFFFFFF) ; +/* We really want to be able to assume that an int is at least 32 bits + * and that a long is at least 64 bits ! + */ +CONFIRM(UINT_MAX >= 0xFFFFFFFF) ; +CONFIRM(ULONG_MAX >= 0xFFFFFFFFFFFFFFFF) ; /* Some useful shorthand */ typedef unsigned char byte ; typedef unsigned char uchar ; + typedef unsigned int uint ; typedef unsigned int usize ; typedef unsigned int ulen ; +typedef unsigned long ulong ; + +/* cvp == const void* -- ptr to constant void + * cvp* == void * const* -- ptr to ptr to constant void + * const cvp* == void const* const* -- ptr to constant ptr to constant void + */ +typedef const void* cvp ; + #endif /* _ZEBRA_MISC_H */ |