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author | Steve Bennett <steveb@workware.net.au> | 2010-09-10 15:20:17 +1000 |
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committer | Steve Bennett <steveb@workware.net.au> | 2010-10-15 11:02:51 +1000 |
commit | ec978d041463c9effdb17018f064df29592f8d40 (patch) | |
tree | 502ca4cc1d79fbb1b397706ca0047bbd49ae507d /jim-signal.c | |
parent | 388ccb1bf2a4055f194cb300822689f6b5ce3a6b (diff) | |
download | jimtcl-ec978d041463c9effdb17018f064df29592f8d40.zip jimtcl-ec978d041463c9effdb17018f064df29592f8d40.tar.gz jimtcl-ec978d041463c9effdb17018f064df29592f8d40.tar.bz2 |
Set $::errorCode from exec
This allows the return code from a failed 'exec' command to be retrieved.
Also support -errorcode in catch and return.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
Diffstat (limited to 'jim-signal.c')
-rw-r--r-- | jim-signal.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/jim-signal.c b/jim-signal.c index 09a0f7a..e841d61 100644 --- a/jim-signal.c +++ b/jim-signal.c @@ -108,6 +108,16 @@ const char *Jim_SignalId(int sig) return "unknown signal"; } +const char *Jim_SignalName(int sig) +{ +#ifdef HAVE_SYS_SIGLIST + if (sig >= 0 && sig < NSIG) { + return sys_siglist[sig]; + } +#endif + return Jim_SignalId(sig); +} + /** * Given the name of a signal, returns the signal value if found, * or returns -1 (and sets an error) if not found. |