GNU Info
Info Node: (autoconf.info)Preprocessor Symbol Index
(autoconf.info)Preprocessor Symbol Index
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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