diff options
Diffstat (limited to 'Src/signames.awk')
| -rwxr-xr-x | Src/signames.awk | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/Src/signames.awk b/Src/signames.awk new file mode 100755 index 000000000..5d2eeb61e --- /dev/null +++ b/Src/signames.awk @@ -0,0 +1,98 @@ +# +# {g,n}awk script to generate signames.c +# +# NB: On SunOS 4.1.3 - user-functions don't work properly, also \" problems +# Without 0 + hacks some nawks compare numbers as strings +# +/^[\t ]*#[\t ]*define[\t _]*SIG[A-Z][A-Z0-9]*[\t ]*[1-9][0-9]*/ { + sigindex = index($0, "SIG") + sigtail = substr($0, sigindex, 80) + split(sigtail, tmp) + signam = substr(tmp[1], 4, 20) + signum = tmp[2] + if (sig[signum] == "") { + sig[signum] = signam + if (0 + max < 0 + signum && signum < 60) + max = signum + if (signam == "ABRT") { msg[signum] = "abort" } + if (signam == "ALRM") { msg[signum] = "alarm" } + if (signam == "BUS") { msg[signum] = "bus error" } + if (signam == "CHLD") { msg[signum] = "death of child" } + if (signam == "CLD") { msg[signum] = "death of child" } + if (signam == "CONT") { msg[signum] = "continued" } + if (signam == "EMT") { msg[signum] = "EMT instruction" } + if (signam == "FPE") { msg[signum] = "floating point exception" } + if (signam == "HUP") { msg[signum] = "hangup" } + if (signam == "ILL") { msg[signum] = "illegal hardware instruction" } + if (signam == "INFO") { msg[signum] = "status request from keyboard" } + if (signam == "INT") { msg[signum] = "interrupt" } + if (signam == "IO") { msg[signum] = "i/o ready" } + if (signam == "IOT") { msg[signum] = "IOT instruction" } + if (signam == "KILL") { msg[signum] = "killed" } + if (signam == "LOST") { msg[signum] = "resource lost" } + if (signam == "PIPE") { msg[signum] = "broken pipe" } + if (signam == "POLL") { msg[signum] = "pollable event occurred" } + if (signam == "PROF") { msg[signum] = "profile signal" } + if (signam == "PWR") { msg[signum] = "power fail" } + if (signam == "QUIT") { msg[signum] = "quit" } + if (signam == "SEGV") { msg[signum] = "segmentation fault" } + if (signam == "SYS") { msg[signum] = "invalid system call" } + if (signam == "TERM") { msg[signum] = "terminated" } + if (signam == "TRAP") { msg[signum] = "trace trap" } + if (signam == "URG") { msg[signum] = "urgent condition" } + if (signam == "USR1") { msg[signum] = "user-defined signal 1" } + if (signam == "USR2") { msg[signum] = "user-defined signal 2" } + if (signam == "VTALRM") { msg[signum] = "virtual time alarm" } + if (signam == "WINCH") { msg[signum] = "window size changed" } + if (signam == "XCPU") { msg[signum] = "cpu limit exceeded" } + if (signam == "XFSZ") { msg[signum] = "file size limit exceeded" } + } +} + +END { + ps = "%s" + ifdstr = sprintf("# ifdef USE_SUSPENDED\n\t%csuspended%s%c,\n%s else\n\t%cstopped%s%c,\n# endif\n", 34, ps, 34, "#", 34, ps, 34) + + printf "/** signames.c **/\n" + printf "/** architecture-customized signames.c for zsh **/\n" + printf "\n" + printf "#define SIGCOUNT\t%d\n", max + printf "\n" + printf "#include %czsh.mdh%c\n", 34, 34 + printf "\n" + printf "/**/\n" + printf "char *sigmsg[SIGCOUNT+2] = {\n" + printf "\t%c%s%c,\n", 34, "done", 34 + + for (i = 1; i <= 0 + max; i++) + if (msg[i] == "") { + if (sig[i] == "") + printf("\t%c%c,\n", 34, 34) + else if (sig[i] == "STOP") + printf ifdstr, " (signal)", " (signal)" + else if (sig[i] == "TSTP") + printf ifdstr, "", "" + else if (sig[i] == "TTIN") + printf ifdstr, " (tty input)", " (tty input)" + else if (sig[i] == "TTOU") + printf ifdstr, " (tty output)", " (tty output)" + else + printf("\t%cSIG%s%c,\n", 34, sig[i], 34) + } else + printf("\t%c%s%c,\n", 34, msg[i], 34) + print "\tNULL" + print "};" + print "" + print "/**/" + printf "char *sigs[SIGCOUNT+4] = {\n" + printf("\t%cEXIT%c,\n", 34, 34) + for (i = 1; i <= 0 + max; i++) + if (sig[i] == "") + printf("\t%c%d%c,\n", 34, i, 34) + else + printf("\t%c%s%c,\n", 34, sig[i], 34) + printf("\t%cZERR%c,\n", 34, 34) + printf("\t%cDEBUG%c,\n", 34, 34) + print "\tNULL" + print "};" +} |