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.
__PROTOTYPES C Compiler.
_ALL_SOURCE UNIX Variants.
_FILE_OFFSET_BITS System Services.
_LARGE_FILES System Services.
_LARGEFILE_SOURCE Particular Functions.
_MINIX UNIX Variants.
_POSIX_1_SOURCE UNIX Variants.
_POSIX_SOURCE UNIX Variants.
_POSIX_VERSION Particular Headers.
C_ALLOCA Particular Functions.
C_GETLOADAVG Particular Functions.
CLOSEDIR_VOID Particular Functions.
const C Compiler.
DGUX Particular Functions.
DIRENT Obsolete Macros.
F77_DUMMY_MAIN Fortran 77 Compiler.
F77_FUNC Fortran 77 Compiler.
F77_FUNC_ Fortran 77 Compiler.
F77_MAIN Fortran 77 Compiler.
F77_NO_MINUS_C_MINUS_O Fortran 77 Compiler.
GETGROUPS_T Particular Types.
GETLODAVG_PRIVILEGED Particular Functions.
GETPGRP_VOID Particular Functions.
gid_t Particular Types.
GWINSZ_IN_SYS_IOCTL Particular Headers.
HAVE_ALLOCA_H Particular Functions.
HAVE_CONFIG_H Configuration Headers.
HAVE_DECL_STRERROR_R Particular Functions.
HAVE_DECL_SYMBOL Generic Declarations.
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.
HAVE_LONG_FILE_NAMES System Services.
HAVE_LSTAT_EMPTY_STRING_BUG Particular Functions.
HAVE_MMAP Particular Functions.
HAVE_NDIR_H Particular Headers.
HAVE_OBSTACK Particular Functions.
HAVE_RESTARTABLE_SYSCALLS Obsolete Macros.
HAVE_ST_BLKSIZE Particular Structures.
HAVE_ST_BLOCKS Particular Structures.
HAVE_ST_RDEV Particular Structures.
HAVE_STAT_EMPTY_STRING_BUG Particular Functions.
HAVE_STRCOLL Particular Functions.
HAVE_STRERROR_R Particular Functions.
HAVE_STRFTIME Particular Functions.
HAVE_STRINGIZE C Compiler.
HAVE_STRNLEN Particular Functions.
HAVE_STRUCT_STAT_ST_BLKSIZE Particular Structures.
HAVE_STRUCT_STAT_ST_BLOCKS Particular Structures.
HAVE_STRUCT_STAT_ST_RDEV Particular Structures.
HAVE_SYS_DIR_H Particular Headers.
HAVE_SYS_NDIR_H Particular Headers.
HAVE_SYS_WAIT_H Particular Headers.
HAVE_TM_ZONE Particular Structures.
HAVE_TZNAME Particular Structures.
HAVE_UTIME_NULL Particular Functions.
HAVE_VFORK_H Particular Functions.
HAVE_VPRINTF Particular Functions.
HAVE_WAIT3 Obsolete Macros.
HAVE_WORKING_FORK Particular Functions.
HAVE_WORKING_VFORK Particular Functions.
inline C Compiler.
INT_16_BITS Obsolete Macros.
LONG_64_BITS Obsolete Macros.
LSTAT_FOLLOWS_SLASHED_SYMLINK Particular Functions.
MAJOR_IN_MKDEV Particular Headers.
MAJOR_IN_SYSMACROS Particular Headers.
mode_t Particular Types.
NDIR Obsolete Macros.
NEED_MEMORY_H Obsolete Macros.
NEED_SETGID Particular Functions.
NLIST_NAME_UNION Particular Functions.
NLIST_STRUCT Particular Functions.
NO_MINUS_C_MINUS_O C Compiler.
off_t Particular Types.
PACKAGE_BUGREPORT Initializing configure.
PACKAGE_NAME Initializing configure.
PACKAGE_STRING Initializing configure.
PACKAGE_TARNAME Initializing configure.
PACKAGE_VERSION Initializing configure.
PARAMS C Compiler.
pid_t Particular Types.
PROTOTYPES C Compiler.
RETSIGTYPE Particular Types.
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 Types.
STDC_HEADERS Particular Headers.
STRERROR_R_CHAR_P Particular Functions.
SVR4 Particular Functions.
SYS_SIGLIST_DECLARED Particular Declarations.
SYSDIR Obsolete Macros.
SYSNDIR Obsolete Macros.
TIME_WITH_SYS_TIME Particular Headers.
TM_IN_SYS_TIME Particular Structures.
uid_t Particular Types.
UMAX Particular Functions.
UMAX4_3 Particular Functions.
USG Obsolete Macros.
vfork Particular Functions.
volatile C Compiler.
WORDS_BIGENDIAN C Compiler.
X_DISPLAY_MISSING System Services.
YYTEXT_POINTER Particular Programs.
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