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author | Gary Houston <ghouston@arglist.com> | 1997-05-31 19:02:38 +0000 |
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committer | Gary Houston <ghouston@arglist.com> | 1997-05-31 19:02:38 +0000 |
commit | e1a191a8ca07dd14b956f6e349044d3dabb424c5 (patch) | |
tree | c69be678321a8190bfcf46f1d11fca404c56ee40 /NEWS | |
parent | 19da35d025dbc924ca37e77a8c8d97864f3ef58c (diff) | |
download | guile-e1a191a8ca07dd14b956f6e349044d3dabb424c5.tar.gz |
* scmsigs.h, async.h: updated.
* _scm.h: if HAVE_RESTARTS is defined then don't use a SYSCALL
loop.
* posix.c (scm_uname): interpret only negative values as an error.
Solaris normally returns a positive value.
* script.c (scm_compile_shell_switches): if we are not going into
an interactive repl, set scm_mask_ints to zero so that asyncs can
run.
* simpos.c (scm_system): don't ignore/unignore signals around
the "system" call.
* posix.c (scm_open_pipe): don't ignore/unignore signals around
the "popen" call.
* init.c (scm_boot_guile_1): don't call scm_init_signals, it's
done in boot-9.scm instead.
* scmsigs.c, async.c: Major rewriting of signal handling code.
(scm_sigaction): new procedure.
(scm_sleep): don't wrap sleep in SCM_SYSCALL, it would mess up the
timing.
(scm_raise): return unspecified, throw error on failure.
* boot-9.scm: signal-handler, alarm-thunk: removed.
don't define ticks-interrupt etc.
top-repl: install signal handlers for SIGINT, SIGFPE, SIGSEGV, SIGBUS
during call to scm-style-repl.
* acconfig.h: mention HAVE_RESTARTS.
* configure.in: check for sigaction and restartable system calls.
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -40,6 +40,14 @@ of SCSH's regular expression functions. They are: * Changes to the scm_ interface +* Changes to system call interfaces: + +** The value returned by `raise' is now unspecified. It throws an exception +if an error occurs. + +** A new procedure `sigaction' can be used to install signal handlers +(documentation to be provided). + Changes in Guile 1.1 (Fri May 16 1997): |