ICODE-ADC/lammps
4
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add signal handler to smoothly interrupt ongoing runs. non-windows only.

Browse Source
This commit is contained in:
Axel Kohlmeyer
2020-10-04 11:25:37 -04:00
parent f1ed6a9782
commit ecb5078ba7
1 changed files with 20 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
tools/lammps-shell/lammps-shell.cpp
View File

@ -25,6 +25,11 @@
#define isatty(x) _isatty(x) #define isatty(x) _isatty(x)
#endif #endif
#if !defined(_WIN32)
#include <signal.h>
#else
#endif
#include <readline/history.h> #include <readline/history.h>
#include <readline/readline.h> #include <readline/readline.h>
@ -196,6 +201,16 @@ template <int ID, char PREFIX> char *ref_generator(const char *text, int state)
} }
extern "C" { extern "C" {
#if !defined(_WIN32)
static void ctrl_c_handler(int)
{
if (lmp)
if (lammps_is_running(lmp)) lammps_force_timeout(lmp);
}
#else
#endif
static char *cmd_generator(const char *text, int state) static char *cmd_generator(const char *text, int state)
{ {
static std::size_t idx, len; static std::size_t idx, len;
@ -452,6 +467,11 @@ static void init_commands()
// read old history // read old history
read_history(".lammps_history"); read_history(".lammps_history");
#if !defined(_WIN32)
signal(SIGINT, ctrl_c_handler);
#else
#endif
} }
static int help_cmd() static int help_cmd()