4868 |
Define @code{SIZEOF_@var{type}} (@pxref{Standard Symbols}) to be the |
Define @code{SIZEOF_@var{type}} (@pxref{Standard Symbols}) to be the |
4869 |
size in bytes of @var{type}. If @samp{type} is unknown, it gets a size |
size in bytes of @var{type}. If @samp{type} is unknown, it gets a size |
4870 |
of 0. If no @var{includes} are specified, the default includes are used |
of 0. If no @var{includes} are specified, the default includes are used |
4871 |
(@pxref{Default Includes}). If you provide @var{include}, make sure to |
(@pxref{Default Includes}). If you provide @var{include}, be sure to |
4872 |
include @file{stdio.h} which is required for this macro to run. |
include @file{stdio.h} which is required for this macro to run. |
4873 |
|
|
4874 |
This macro now works even when cross-compiling. The @var{unused} |
This macro now works even when cross-compiling. The @var{unused} |
5480 |
@cindex POSIX termios headers |
@cindex POSIX termios headers |
5481 |
@cindex termios POSIX headers |
@cindex termios POSIX headers |
5482 |
Check to see if POSIX termios headers and functions are available on the |
Check to see if POSIX termios headers and functions are available on the |
5483 |
system. If so, set the shell variable @code{am_cv_sys_posix_termios} to |
system. If so, set the shell variable @code{ac_cv_sys_posix_termios} to |
5484 |
@samp{yes}. If not, set the variable to @samp{no}. |
@samp{yes}. If not, set the variable to @samp{no}. |
5485 |
@end defmac |
@end defmac |
5486 |
|
|
5863 |
@code{exit}, because GCC version 2 knows that @code{exit} never returns |
@code{exit}, because GCC version 2 knows that @code{exit} never returns |
5864 |
and optimizes out any code that follows it in the same block. |
and optimizes out any code that follows it in the same block. |
5865 |
|
|
5866 |
If you include any header files, make sure to call the functions |
If you include any header files, be sure to call the functions |
5867 |
relevant to them with the correct number of arguments, even if they are |
relevant to them with the correct number of arguments, even if they are |
5868 |
just 0, to avoid compilation errors due to prototypes. GCC version 2 |
just 0, to avoid compilation errors due to prototypes. GCC version 2 |
5869 |
has internal prototypes for several functions that it automatically |
has internal prototypes for several functions that it automatically |