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* doc/*/*.texi: Mention Solaris 11 2011-11 where appropriate. * m4/printf.m4: Update comments.
62 lines
1.6 KiB
Plaintext
62 lines
1.6 KiB
Plaintext
@node signal.h
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@section @file{signal.h}
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/signal.h.html}
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Gnulib module: signal-h
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Portability problems fixed by Gnulib:
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@itemize
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@item
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@code{volatile sig_atomic_t} is rejected by older compilers on some
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platforms:
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AIX.
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@item
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@code{sigset_t} is missing on some platforms:
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MSVC 9.
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@item
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@code{sigset_t} is only declared in <sys/types.h> on some platforms:
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mingw.
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@item
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@code{struct sigaction} and @code{siginfo_t} are missing on some
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platforms:
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mingw, MSVC 9.
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@item
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@code{struct sigaction} lacks the @code{sa_sigaction} member on some
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platforms:
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Irix 5.3, Interix 3.5.
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@item
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The type @code{pid_t} is not defined on some platforms:
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MSVC 9.
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@item
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The signal @code{SIGPIPE} is not defined on some platforms:
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mingw, MSVC 9.
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@item
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The macro @code{SA_NODEFER} is not defined on some platforms:
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Interix 3.5.
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@item
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The macros @code{SA_RESETHAND} and @code{SA_RESTART} are not defined
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on some platforms:
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NonStop.
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@item
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The type @code{sighandler_t} (a GNU extension) is not defined on most non-glibc
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platforms:
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MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
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IRIX 6.5, OSF/1 5.1, Solaris 11 2011-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS.
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@end itemize
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Portability problems not fixed by Gnulib:
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@itemize
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@item
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Many signals are not defined on some platforms:
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mingw, MSVC 9.
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@item
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The macros @code{SIGRTMIN} and @code{SIGRTMAX} expand to an expression of type
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@code{long} instead of @code{int} on some platforms:
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OSF/1 5.1.
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@item
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The macro @code{SIGBUS} is set to the same value as @code{SIGSEGV},
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rather than being a distinct signal, on some platforms:
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Haiku.
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@end itemize
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