diff options
Diffstat (limited to 'include/defs.h')
| -rw-r--r-- | include/defs.h | 88 |
1 files changed, 46 insertions, 42 deletions
diff --git a/include/defs.h b/include/defs.h index 0280c47..cb29fc3 100644 --- a/include/defs.h +++ b/include/defs.h @@ -29,24 +29,24 @@ // we define this the traditional way so that // it's usable from both C and assembly -#define NULL 0 +#define NULL 0 // predefined i/o channels -#define CHAN_CIO 0 -#define CHAN_SIO 1 +#define CHAN_CIO 0 +#define CHAN_SIO 1 // maximum allowable number of command-line arguments -#define MAX_ARGS 10 +#define MAX_ARGS 10 // sizes of various things -#define NUM_1KB 0x00000400 // 2^10 -#define NUM_4KB 0x00001000 // 2^12 -#define NUM_1MB 0x00100000 // 2^20 -#define NUM_4MB 0x00400000 // 2^22 -#define NUM_1GB 0x40000000 // 2^30 -#define NUM_2GB 0x80000000 // 2^31 -#define NUM_3GB 0xc0000000 +#define NUM_1KB 0x00000400 // 2^10 +#define NUM_4KB 0x00001000 // 2^12 +#define NUM_1MB 0x00100000 // 2^20 +#define NUM_4MB 0x00400000 // 2^22 +#define NUM_1GB 0x40000000 // 2^30 +#define NUM_2GB 0x80000000 // 2^31 +#define NUM_3GB 0xc0000000 #ifndef ASM_SRC @@ -63,59 +63,63 @@ ** These can be returned to both system functions ** and to user system calls. */ - // success! -#define SUCCESS (0) -# define E_SUCCESS SUCCESS - // generic "something went wrong" -#define E_FAILURE (-1) - // specific failure reasons -#define E_BAD_PARAM (-2) -#define E_BAD_CHAN (-3) -#define E_NO_CHILDREN (-4) -#define E_NO_MEMORY (-5) -#define E_NOT_FOUND (-6) -#define E_NO_PROCS (-7) +// success! +#define SUCCESS (0) +#define E_SUCCESS SUCCESS +// generic "something went wrong" +#define E_FAILURE (-1) +// specific failure reasons +#define E_BAD_PARAM (-2) +#define E_BAD_CHAN (-3) +#define E_NO_CHILDREN (-4) +#define E_NO_MEMORY (-5) +#define E_NOT_FOUND (-6) +#define E_NO_PROCS (-7) /* ** These error codes are internal to the OS. */ -#define E_EMPTY_QUEUE (-100) -#define E_NO_PCBS (-101) -#define E_NO_PTE (-102) -#define E_LOAD_LIMIT (-103) +#define E_EMPTY_QUEUE (-100) +#define E_NO_PCBS (-101) +#define E_NO_PTE (-102) +#define E_LOAD_LIMIT (-103) // exit status values -#define EXIT_SUCCESS (0) -#define EXIT_FAILURE (-1) -#define EXIT_KILLED (-101) -#define EXIT_BAD_SYSCALL (-102) +#define EXIT_SUCCESS (0) +#define EXIT_FAILURE (-1) +#define EXIT_KILLED (-101) +#define EXIT_BAD_SYSCALL (-102) /* ** Process priority values */ enum priority_e { - PRIO_HIGH, PRIO_STD, PRIO_LOW, PRIO_DEFERRED + PRIO_HIGH, + PRIO_STD, + PRIO_LOW, + PRIO_DEFERRED // sentinel - , N_PRIOS + , + N_PRIOS }; // halves of various data sizes -#define UI16_UPPER 0xff00 -#define UI16_LOWER 0x00ff +#define UI16_UPPER 0xff00 +#define UI16_LOWER 0x00ff -#define UI32_UPPER 0xffff0000 -#define UI32_LOWER 0x0000ffff +#define UI32_UPPER 0xffff0000 +#define UI32_LOWER 0x0000ffff -#define UI64_UPPER 0xffffffff00000000LL -#define UI64_LOWER 0x00000000ffffffffLL +#define UI64_UPPER 0xffffffff00000000LL +#define UI64_LOWER 0x00000000ffffffffLL // Simple conversion pseudo-functions usable by everyone // convert seconds to ms -#define SEC_TO_MS(n) ((n) * 1000) +#define SEC_TO_MS(n) ((n) * 1000) -#endif /* !ASM_SRC */ +#endif /* !ASM_SRC */ /* ** Level-specific definitions @@ -124,6 +128,6 @@ enum priority_e { #include <kdefs.h> #else #include <udefs.h> -#endif /* KERNEL_SRC */ +#endif /* KERNEL_SRC */ #endif |