43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
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#include <errno.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <kuroko/kuroko.h>
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#include <kuroko/vm.h>
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#include <kuroko/util.h>
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KRK_Function(waitpid) {
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int pid = -1;
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int options = 0;
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if (!krk_parseArgs("|ii",(const char*[]){"pid","options"}, &pid, &options)) return NONE_VAL();
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int status = 0;
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pid_t result = waitpid(pid, &status, options);
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if (result == -1) {
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return krk_runtimeError(KRK_EXC(OSError), "%s", strerror(errno));
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}
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krk_push(OBJECT_VAL(krk_newTuple(2)));
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AS_TUPLE(krk_peek(0))->values.values[0] = INTEGER_VAL(result);
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AS_TUPLE(krk_peek(0))->values.values[1] = INTEGER_VAL(status);
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AS_TUPLE(krk_peek(0))->values.count = 2;
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return krk_pop();
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}
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KrkValue krk_module_onload__waitpid(void) {
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KrkInstance * module = krk_newInstance(KRK_BASE_CLASS(module));
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krk_push(OBJECT_VAL(module));
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BIND_FUNC(module,waitpid);
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#define BIND_CONST(name) krk_attachNamedValue(&module->fields, #name, INTEGER_VAL(name))
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BIND_CONST(WNOHANG);
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BIND_CONST(WUNTRACED);
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BIND_CONST(WSTOPPED);
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BIND_CONST(WNOKERN);
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return krk_pop();
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}
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