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Fixes for signal-hdling example

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This commit is contained in:
Antony Polukhin
2017-02-03 23:11:39 +03:00
parent a462364409
commit 925a90472e
1 changed files with 10 additions and 10 deletions
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20
example/terminate_handler.cpp
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@@ -21,9 +21,6 @@ BOOST_NOINLINE void foo(int i) {
bar(--i);
}
// Ignoring _Exit for testing purposes
#define _Exit(x) exit(x+1)
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//[getting_started_terminate_handlers
@@ -74,17 +71,20 @@ void my_signal_handler2(int signum) {
#include <boost/filesystem/operations.hpp>
inline void copy_and_run(const char* exec_name, const char* param) {
inline void copy_and_run(const char* exec_name, char param, bool not_null) {
boost::filesystem::path command = exec_name;
command = command.parent_path() / (command.stem().string() + param + command.extension().string());
boost::filesystem::copy_file(exec_name, command, boost::filesystem::copy_option::overwrite_if_exists);
boost::filesystem::path command_args = command;
command_args += " 1";
command_args += ' ';
command_args += param;
const int ret = std::system(command_args.string().c_str());
boost::filesystem::remove(command);
if (ret) {
if (not_null && !ret) {
std::exit(97);
} else if (!not_null && ret) {
std::exit(ret);
}
}
@@ -193,10 +193,10 @@ int run_4(const char* argv[]) {
int main(int argc, const char* argv[]) {
if (argc < 2) {
// We are copying files to make sure that stacktrace printing works independently from executable name
copy_and_run(argv[0], " 1");
copy_and_run(argv[0], " 2");
copy_and_run(argv[0], " 3");
copy_and_run(argv[0], " 4");
copy_and_run(argv[0], '1', true);
copy_and_run(argv[0], '2', false);
copy_and_run(argv[0], '3', true);
copy_and_run(argv[0], '4', false);
return 0;
}