diff options
Diffstat (limited to 'examples/loadables/getconf.h')
| -rw-r--r-- | examples/loadables/getconf.h | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/examples/loadables/getconf.h b/examples/loadables/getconf.h new file mode 100644 index 0000000..c84062d --- /dev/null +++ b/examples/loadables/getconf.h @@ -0,0 +1,214 @@ +/* getconf.h -- replacement definitions for ones the system doesn't provide. */ + +#ifndef _GETCONF_H +#define _GETCONF_H + +/* Some systems do not define these; use POSIX.2 minimum recommended values. */ +#ifndef _POSIX2_COLL_WEIGHTS_MAX +# define _POSIX2_COLL_WEIGHTS_MAX 2 +#endif + +/* If we're on a posix system, but the system doesn't define the necessary + constants, use posix.1 minimum values. */ +#if defined (_POSIX_VERSION) + +#ifndef _POSIX_ARG_MAX +# define _POSIX_ARG_MAX 4096 +#endif +#ifndef _POSIX_CHILD_MAX +# define _POSIX_CHILD_MAX 6 +#endif +#ifndef _POSIX_LINK_MAX +# define _POSIX_LINK_MAX 8 +#endif +#ifndef _POSIX_MAX_CANON +# define _POSIX_MAX_CANON 255 +#endif +#ifndef _POSIX_MAX_INPUT +# define _POSIX_MAX_INPUT 255 +#endif +#ifndef _POSIX_NAME_MAX +# define _POSIX_NAME_MAX 14 +#endif +#ifndef _POSIX_NGROUPS_MAX +# define _POSIX_NGROUPS_MAX 0 +#endif +#ifndef _POSIX_OPEN_MAX +# define _POSIX_OPEN_MAX 16 +#endif +#ifndef _POSIX_PATH_MAX +# define _POSIX_PATH_MAX 255 +#endif +#ifndef _POSIX_PIPE_BUF +# define _POSIX_PIPE_BUF 512 +#endif +#ifndef _POSIX_SSIZE_MAX +# define _POSIX_SSIZE_MAX 32767 +#endif +#ifndef _POSIX_STREAM_MAX +# define _POSIX_STREAM_MAX 8 +#endif +#ifndef _POSIX_TZNAME_MAX +# define _POSIX_TZNAME_MAX 3 +#endif + +#ifndef _POSIX2_BC_BASE_MAX +# define _POSIX2_BC_BASE_MAX 99 +#endif +#ifndef _POSIX2_BC_DIM_MAX +# define _POSIX2_BC_DIM_MAX 2048 +#endif +#ifndef _POSIX2_BC_SCALE_MAX +# define _POSIX2_BC_SCALE_MAX 99 +#endif +#ifndef _POSIX2_BC_STRING_MAX +# define _POSIX2_BC_STRING_MAX 1000 +#endif +#ifndef _POSIX2_EQUIV_CLASS_MAX +# define _POSIX2_EQUIV_CLASS_MAX 2 +#endif +#ifndef _POSIX2_EXPR_NEST_MAX +# define _POSIX2_EXPR_NEST_MAX 32 +#endif +#ifndef _POSIX2_LINE_MAX +# define _POSIX2_LINE_MAX 2048 +#endif +#ifndef _POSIX2_RE_DUP_MAX +# define _POSIX2_RE_DUP_MAX 255 +#endif + +/* configurable system variables */ +#if !defined (HAVE_SYSCONF) + +#ifndef _SC_ARG_MAX +# define _SC_ARG_MAX 1 +# define _SC_CHILD_MAX 2 +# define _SC_CLK_TCK 3 +# define _SC_NGROUPS_MAX 4 +# define _SC_OPEN_MAX 5 +# define _SC_JOB_CONTROL 6 +# define _SC_SAVED_IDS 7 +# define _SC_VERSION 8 +# define _SC_BC_BASE_MAX 9 +# define _SC_BC_DIM_MAX 10 +# define _SC_BC_SCALE_MAX 11 +# define _SC_BC_STRING_MAX 12 +# define _SC_COLL_WEIGHTS_MAX 13 +# define _SC_EXPR_NEST_MAX 14 +# define _SC_LINE_MAX 15 +# define _SC_RE_DUP_MAX 16 +#if 0 +# define _SC_2_VERSION 17 +# define _SC_2_C_BIND 18 +# define _SC_2_C_DEV 19 +# define _SC_2_CHAR_TERM 20 +# define _SC_2_FORT_DEV 21 +# define _SC_2_FORT_RUN 22 +# define _SC_2_LOCALEDEF 23 +# define _SC_2_SW_DEV 24 +# define _SC_2_UPE 25 +#endif /* 0 */ + +# define _SC_STREAM_MAX 26 +# define _SC_TZNAME_MAX 27 +#endif /* !_SC_ARG_MAX */ + +#endif /* !HAVE_SYSCONF */ + +/* configurable pathname variables */ +#if !defined (HAVE_PATHCONF) + +#ifndef _PC_LINK_MAX +#define _PC_LINK_MAX 1 +#define _PC_MAX_CANON 2 +#define _PC_MAX_INPUT 3 +#define _PC_NAME_MAX 4 +#define _PC_PATH_MAX 5 +#define _PC_PIPE_BUF 6 +#define _PC_CHOWN_RESTRICTED 7 +#define _PC_NO_TRUNC 8 +#define _PC_VDISABLE 9 +#endif /* !_PC_LINK_MAX */ + +#endif /* !HAVE_PATHCONF */ + +#endif /* _POSIX_VERSION */ + +#ifndef _CS_PATH +# define _CS_PATH 1 +#endif + +/* ANSI/ISO C, POSIX.1-200x, XPG 4.2 (and later) C language type limits. + Defined only if the system include files don't. Assume a 32-bit + environment with signed 8-bit characters. */ + +#ifndef CHAR_BIT +# define CHAR_BIT 8 +#endif +#ifndef CHAR_MAX +# define CHAR_MAX 127 +#endif +#ifndef CHAR_MIN +# define CHAR_MIN -128 +#endif + +#ifndef INT_BIT +# define INT_BIT (sizeof (int) * CHAR_BIT) +#endif +#ifndef INT_MAX +# define INT_MAX 2147483647 +#endif +#ifndef INT_MIN +# define INT_MIN (-2147483647-1) +#endif + +#ifndef LONG_BIT +# define LONG_BIT (sizeof (long int) * CHAR_BIT) +#endif +#ifndef LONG_MAX +# define LONG_MAX 2147483647L +#endif +#ifndef LONG_MIN +# define LONG_MIN (-2147483647L-1L) +#endif + +#ifndef SCHAR_MAX +# define SCHAR_MAX CHAR_MAX +#endif +#ifndef SCHAR_MIN +# define SCHAR_MIN CHAR_MIN +#endif + +#ifndef SHRT_MAX +# define SHRT_MAX 32767 +#endif +#ifndef SHRT_MIN +# define SHRT_MIN (-32768) +#endif + +#ifndef UCHAR_MAX +# define UCHAR_MAX 255 +#endif +#ifndef UINT_MAX +# define UINT_MAX 4294967295U +#endif +#ifndef ULONG_MAX +# define ULONG_MAX 4294967295UL +#endif +#ifndef USHRT_MAX +# define UCHAR_MAX 65535 +#endif + +/* assume size_t is `unsigned int'; ssize_t is `int' */ +#ifndef SIZE_MAX +# define SIZE_MAX UINT_MAX +#endif +#ifndef SSIZE_MAX +# define SSIZE_MAX INT_MAX +#endif + +#ifndef WORD_BIT +# define WORD_BIT (sizeof (int) * CHAR_BIT) +#endif + +#endif /* _GETCONF_H */ |