@@ -330,7 +330,7 @@ handle_signal(Event *event) { remove_proc(event->proc); return; } - if (event->proc->state != STATE_IGNORED) { + if (event->proc->state != STATE_IGNORED && !options.no_signals) { output_line(event->proc, "--- %s (%s) ---", shortsignal(event->proc, event->e_un.signum), strsignal(event->e_un.signum)); handle_event.c @@ -101,6 +101,7 @@ usage(void) { " -V, --version output version information and exit.\n" " -g, --no-plt disable breakpoints on PLT entries.\n" " -x NAME treat the global NAME like a library subroutine.\n" + " -b, --no-signals don't print signals.\n" #ifdef PLT_REINITALISATION_BP " -X NAME same as -x; and PLT's will be initialized by here.\n" #endif @@ -182,6 +183,7 @@ process_options(int argc, char **argv) { progname = argv[0]; options.output = stderr; options.no_plt = 0; + options.no_signals = 0; guess_cols(); @@ -202,9 +204,10 @@ process_options(int argc, char **argv) { {"output", 1, 0, 'o'}, {"version", 0, 0, 'V'}, {"no-plt", 0, 0, 'g'}, + {"no-signals", 0, 0, 'b'}, {0, 0, 0, 0} }; - c = getopt_long(argc, argv, "+cfhiLrStTVg" + c = getopt_long(argc, argv, "+cfhiLrStTVgb" # ifdef USE_DEMANGLE "C" # endif @@ -358,6 +361,9 @@ process_options(int argc, char **argv) { case 'g': options.no_plt = 1; break; + case 'b': + options.no_signals = 1; + break; case 'X': #ifdef PLT_REINITALISATION_BP PLTs_initialized_by_here = optarg; options.c @@ -2,19 +2,20 @@ #include <sys/types.h> struct options_t { - int align; /* -a: default alignment column for results */ - char * user; /* -u: username to run command as */ - int syscalls; /* -S: display system calls */ - int libcalls; /* -L: display library calls */ - int demangle; /* -C: demangle low-level names into user-level names */ - int indent; /* -n: indent trace output according to program flow */ - FILE *output; /* output to a specific file */ - int summary; /* count time, calls, and report a summary on program exit */ - int debug; /* debug */ - int arraylen; /* default maximum # of array elements printed */ - int strlen; /* default maximum # of bytes printed in strings */ - int follow; /* trace child processes */ - int no_plt; /* set bps on PLT entries */ + int align; /* -a: default alignment column for results */ + char * user; /* -u: username to run command as */ + int syscalls; /* -S: display system calls */ + int libcalls; /* -L: display library calls */ + int demangle; /* -C: demangle low-level names into user-level names */ + int indent; /* -n: indent trace output according to program flow */ + FILE *output; /* output to a specific file */ + int summary; /* count time, calls, and report a summary on program exit */ + int debug; /* debug */ + int arraylen; /* default maximum # of array elements printed */ + int strlen; /* default maximum # of bytes printed in strings */ + int follow; /* trace child processes */ + int no_plt; /* set bps on PLT entries */ + int no_signals; /* don't print signals */ }; extern struct options_t options; options.h 3538c3aa46734e8118dce582a33c0b7a63e5b26b Joe Damato ice799@gmail.com http://github.com/ice799/ltrace/commit/cf5c93f17960289498badbee38e2c723c29c8d61 cf5c93f17960289498badbee38e2c723c29c8d61 2009-11-06T19:47:47-08:00 2009-11-06T19:45:10-08:00 add -b, --no-signals to silence signal print outs b4c184e63705bbb95a212c60276a885d80cff6df Joe Damato ice799@gmail.com