3 /* 8 bit chars (signed), 16 bit shorts, 32 bit ints/longs */
9 #define USHRT_MAX 0xffff
10 #define UINT_MAX 0xffffffffU
11 #define ULONG_MAX 0xffffffffUL
12 #define ULLONG_MAX 0xffffffffffffffffUL
14 #define CHAR_MAX SCHAR_MAX
15 #define SCHAR_MAX 0x7f
16 #define SHRT_MAX 0x7fff
17 #define INT_MAX 0x7fffffff
18 #define LONG_MAX 0x7fffffffL
19 #define LLONG_MAX 0x7fffffffffffffffL
21 #define CHAR_MIN SCHAR_MIN
22 #define SCHAR_MIN (-SCHAR_MAX-1)
23 #define SHRT_MIN (-SHRT_MAX-1)
24 #define INT_MIN (-INT_MAX-1)
25 #define LONG_MIN (-LONG_MAX-1)
26 #define LLONG_MIN (-LLONG_MAX-1)
30 #define _POSIX_AIO_LISTIO_MAX 2
31 #define _POSIX_AIO_MAX 1
32 #define _POSIX_ARG_MAX 4096
33 #define _POSIX_CHILD_MAX 6
34 #define _POSIX_CLOCKRES_MIN 20000000
35 #define _POSIX_DELAYTIMER_MAX 32
36 #define _POSIX_LINK_MAX 8
37 #define _POSIX_MAX_CANON 255
38 #define _POSIX_MAX_INPUT 255
39 #define _POSIX_MQ_OPEN_MAX 8
40 #define _POSIX_MQ_PRIO_MAX 32
41 #define _POSIX_NAME_MAX 14
42 #define _POSIX_NGROUPS_MAX 0
43 #define _POSIX_OPEN_MAX 16
44 #define _POSIX_PATH_MAX 255
45 #define _POSIX_PIPE_BUF 512
46 #define _POSIX_RTSIG_MAX 8
47 #define _POSIX_SEM_NSEMS_MAX 256
48 #define _POSIX_SEM_VALUE_MAX 32767
49 #define _POSIX_SIGQUEUE_MAX 32
50 #define _POSIX_SSIZE_MAX SSIZE_MAX
51 #define _POSIX_STREAM_MAX 8
52 #define _POSIX_TIMER_MAX 32
53 #define _POSIX_TZNAME_MAX 3
55 /* pedagogy: those that standard allows omitting are commented out */
56 /*#define AIO_LIST_MAX _POSIX_AIO_LIST_MAX */
57 /*#define AIO_MAX _POSIX_AIO_MAX */
58 /*#define AIO_PRIO_DELTA_MAX 0 */
59 /*#define ARG_MAX _POSIX_ARG_MAX */
60 /*#define CHILD_MAX _POSIX_CHILD_MAX */
61 /*#define DELAYTIMER_MAX _POSIX_DELAYTIMER_MAX */
62 /*#define LINK_MAX _POSIX_LINK_MAX */
63 /*#define MAX_CANON _POSIX_MAX_CANON */
64 /*#define MAX_INPUT _POSIX_MAX_INPUT */
65 /*#define MQ_OPEN_MAX _POSIX_MQ_OPEN_MAX */
66 /*#define MQ_PRIO_MAX _POSIX_MQ_PRIO_MAX */
67 /*#define NAME_MAX _POSIX_NAME_MAX */
68 #define NGROUPS_MAX 10
69 /*#define OPEN_MAX _POSIX_OPEN_MAX */
70 /*#define PAGESIZE 1 */
72 /*#define PATH_MAX _POSIX_PATH_MAX */
73 /*#define PIPE_BUF _POSIX_PIPE_BUF */
74 /*#define RTSIG_MAX _POSIX_RTSIG_MAX */
75 /*#define SEM_NSEMS_MAX _POSIX_SEM_NSEMS_MAX */
76 /*#define SEM_VALUE_MAX _POSIX_SEM_VALUE_MAX */
77 /*#define SIGQUEUE_MAX _POSIX_SIGQUEUE_MAX */
78 #define SSIZE_MAX LONG_MAX
79 #define SIZE_MAX ULONG_MAX
80 /*#define STREAM_MAX _POSIX_STREAM_MAX */
81 /*#define TIMER_MAX _POSIX_TIMER_MAX */
82 #define TZNAME_MAX _POSIX_TZNAME_MAX
84 #ifdef _LIMITS_EXTENSION
85 /* some things are just too big for pedagogy (X!) */
86 #include <sys/limits.h>
88 #endif /* _POSIX_SOURCE */