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Info Node: (autoconf.info)Preprocessor Symbol Index

(autoconf.info)Preprocessor Symbol Index


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Preprocessor Symbol Index
*************************

   This is an alphabetical list of the C preprocessor symbols that the
Autoconf macros define.  To work with Autoconf, C source code needs to
use these names in `#if' directives.

__CHAR_UNSIGNED__
C Compiler Characteristics.
_ALL_SOURCE
UNIX Variants.
_MINIX
UNIX Variants.
_POSIX_1_SOURCE
UNIX Variants.
_POSIX_SOURCE
UNIX Variants.
_POSIX_VERSION
Particular Headers.
C_ALLOCA
Particular Functions.
CLOSEDIR_VOID
Particular Functions.
const
C Compiler Characteristics.
DGUX
Particular Functions.
DIRENT
Particular Headers.
F77_NO_MINUS_C_MINUS_O
Particular Programs.
GETGROUPS_T
Particular Typedefs.
GETLODAVG_PRIVILEGED
Particular Functions.
GETPGRP_VOID
Particular Functions.
gid_t
Particular Typedefs.
HAVE_ALLOCA_H
Particular Functions.
HAVE_CONFIG_H
Configuration Headers.
HAVE_DIRENT_H
Particular Headers.
HAVE_DOPRNT
Particular Functions.
HAVE_FUNCTION
Generic Functions.
HAVE_GETMNTENT
Particular Functions.
HAVE_HEADER
Generic Headers.
HAVE_LONG_DOUBLE
C Compiler Characteristics.
HAVE_LONG_FILE_NAMES
System Services.
HAVE_MMAP
Particular Functions.
HAVE_NDIR_H
Particular Headers.
HAVE_RESTARTABLE_SYSCALLS
System Services.
HAVE_ST_BLKSIZE
Structures.
HAVE_ST_BLOCKS
Structures.
HAVE_ST_RDEV
Structures.
HAVE_STRCOLL
Particular Functions.
HAVE_STRFTIME
Particular Functions.
HAVE_STRINGIZE
C Compiler Characteristics.
HAVE_SYS_DIR_H
Particular Headers.
HAVE_SYS_NDIR_H
Particular Headers.
HAVE_SYS_WAIT_H
Particular Headers.
HAVE_TM_ZONE
Structures.
HAVE_TZNAME
Structures.
HAVE_UNISTD_H
Particular Headers.
HAVE_UTIME_NULL
Particular Functions.
HAVE_VFORK_H
Particular Functions.
HAVE_VPRINTF
Particular Functions.
HAVE_WAIT3
Particular Functions.
inline
C Compiler Characteristics.
INT_16_BITS
C Compiler Characteristics.
LONG_64_BITS
C Compiler Characteristics.
MAJOR_IN_MKDEV
Particular Headers.
MAJOR_IN_SYSMACROS
Particular Headers.
mode_t
Particular Typedefs.
NDIR
Particular Headers.
NEED_MEMORY_H
Particular Headers.
NEED_SETGID
Particular Functions.
NLIST_NAME_UNION
Particular Functions.
NLIST_STRUCT
Particular Functions.
NO_MINUS_C_MINUS_O
Particular Programs.
off_t
Particular Typedefs.
pid_t
Particular Typedefs.
RETSIGTYPE
Particular Typedefs.
SELECT_TYPE_ARG1
Particular Functions.
SELECT_TYPE_ARG234
Particular Functions.
SELECT_TYPE_ARG5
Particular Functions.
SETPGRP_VOID
Particular Functions.
SETVBUF_REVERSED
Particular Functions.
size_t
Particular Typedefs.
STDC_HEADERS
Particular Headers.
SVR4
Particular Functions.
SYS_SIGLIST_DECLARED
Particular Headers.
SYSDIR
Particular Headers.
SYSNDIR
Particular Headers.
TIME_WITH_SYS_TIME
Structures.
TM_IN_SYS_TIME
Structures.
uid_t
Particular Typedefs.
UMAX
Particular Functions.
UMAX4_3
Particular Functions.
USG
Particular Headers.
vfork
Particular Functions.
VOID_CLOSEDIR
Particular Headers.
WORDS_BIGENDIAN
C Compiler Characteristics.
YYTEXT_POINTER
Particular Programs.

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