Mercurial > hg > octave-lojdl > gnulib-hg
changeset 13957:4efda5bffbf3
signal: Document problem with type of SIGRTMIN, SIGRTMAX on OSF/1 5.1.
* doc/posix-headers/signal.texi: Document OSF/1 5.1 problem.
* lib/strsignal.c (strsignal): Cast SIGRTMIN to 'int'.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Mon, 20 Dec 2010 01:53:15 +0100 |
| parents | 318a73c424b0 |
| children | eaaa26453720 |
| files | ChangeLog doc/posix-headers/signal.texi lib/strsignal.c |
| diffstat | 3 files changed, 11 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2010-12-19 Bruno Haible <bruno@clisp.org> + + signal: Document problem with type of SIGRTMIN, SIGRTMAX on OSF/1 5.1. + * doc/posix-headers/signal.texi: Document OSF/1 5.1 problem. + * lib/strsignal.c (strsignal): Cast SIGRTMIN to 'int'. + 2010-12-19 Bruno Haible <bruno@clisp.org> sys_socket: Use POSIX compatible declarations on OSF/1 5.1.
--- a/doc/posix-headers/signal.texi +++ b/doc/posix-headers/signal.texi @@ -35,4 +35,8 @@ @item Many signals are not defined on some platforms: mingw. +@item +The macros @code{SIGRTMIN} and @code{SIGRTMAX} expand to an expression of type +@code{long} instead of @code{int} on some platforms: +OSF/1 5.1. @end itemize
--- a/lib/strsignal.c +++ b/lib/strsignal.c @@ -108,7 +108,7 @@ #ifdef SIGRTMIN if (signum >= SIGRTMIN && signum <= SIGRTMAX) len = __snprintf (buffer, BUFFERSIZ - 1, _("Real-time signal %d"), - signum - SIGRTMIN); + signum - (int) SIGRTMIN); else #endif len = __snprintf (buffer, BUFFERSIZ - 1, _("Unknown signal %d"),