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* m4/strsignal.m4 (gl_FUNC_STRSIGNAL): Also check in <unistd.h>. * lib/string.in.h (includes): Likewise. * doc/posix-functions/strsignal.texi (strsignal): Document the bug. Reported by Nelson H. F. Beebe. Signed-off-by: Eric Blake <eblake@redhat.com>
32 lines
738 B
Plaintext
32 lines
738 B
Plaintext
@node strsignal
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@section @code{strsignal}
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@findex strsignal
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/strsignal.html}
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Gnulib module: strsignal
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Portability problems fixed by Gnulib:
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@itemize
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@item
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This function is missing on some platforms:
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AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw.
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@item
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This function does not return a string for out-of-range numbers on
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some platforms:
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Solaris, AIX 5.1.
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@item
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This function is declared in @code{unistd.h} instead of
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@code{string.h} on some platforms:
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NetBSD 5.0.
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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 This function returns @code{const char *} instead of @code{char *} on
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some platforms:
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cygwin 1.5.25.
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@end itemize
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