kc3-lang/gnulib/doc/posix-headers/signal.texi

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• Hash : 04a9dd8f
  Author :
  Date : 2021-04-17T15:29:16
  

  doc: Update for FreeBSD 11.0, 12.0, 13.0.
  
  * doc/posix-headers/*.texi: Update.
  * doc/glibc-headers/*.texi: Update.
  * doc/posix-functions/*.texi: Likewise.
  * doc/pastposix-functions/*.texi: Likewise.
  * doc/glibc-functions/*.texi: Likewise.
  * m4/ptsname_r.m4 (gl_FUNC_PTSNAME_R): Update cross-compilation guess.
  

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• doc/posix-headers/signal.texi

• @node signal.h
  @section @file{signal.h}
  
  POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/signal.h.html}
  
  Gnulib module: signal-h
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  @code{volatile sig_atomic_t} is rejected by older compilers on some
  platforms:
  AIX.
  @item
  @code{sigset_t} is missing on some platforms:
  MSVC 14.
  @item
  @code{sigset_t} is only declared in <sys/types.h> on some platforms:
  mingw.
  @item
  @code{struct sigaction} and @code{siginfo_t} are missing on some
  platforms:
  mingw, MSVC 14.
  @item
  The type @code{pid_t} is not defined on some platforms:
  MSVC 14.
  @item
  The signal @code{SIGPIPE} is not defined on some platforms:
  mingw, MSVC 14.
  @item
  The macros @code{SA_RESETHAND} and @code{SA_RESTART} are not defined
  on some platforms:
  NonStop.
  @item
  The type @code{sighandler_t} (a GNU extension) is not defined on most non-glibc
  platforms:
  macOS 11.1, FreeBSD 13.0, NetBSD 9.0, OpenBSD 6.7, AIX 5.1, HP-UX 11,
  IRIX 6.5, Solaris 11.4, Cygwin, mingw, MSVC 14.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @item
  Many signals are not defined on some platforms:
  mingw, MSVC 14.
  @item
  The macro @code{SIGBUS} is set to the same value as @code{SIGSEGV},
  rather than being a distinct signal, on some platforms:
  Haiku.
  @end itemize
  

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