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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 /libguile/script.c | |
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 'libguile/script.c')
-rw-r--r-- | libguile/script.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libguile/script.c b/libguile/script.c index 3e8158681..36f3c1e19 100644 --- a/libguile/script.c +++ b/libguile/script.c @@ -614,6 +614,8 @@ scm_compile_shell_switches (int argc, char **argv) quit. */ tail = scm_cons (scm_cons (sym_quit, SCM_EOL), tail); + /* Allow asyncs (signal handlers etc.) to be run. */ + scm_mask_ints = 0; } { /* We want a path only containing directories from SCHEME_LOAD_PATH, |