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added os.getpid()

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Fabrice Bellard 2024-01-11 15:25:28 +01:00
parent 10fc744ae4
commit 195c42b9fb
2 changed files with 11 additions and 0 deletions
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3
doc/quickjs.texi
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@ -757,6 +757,9 @@ object containing optional parameters:
@end table @end table
@item getpid()
Return the current process ID.
@item waitpid(pid, options) @item waitpid(pid, options)
@code{waitpid} Unix system call. Return the array @code{[ret, @code{waitpid} Unix system call. Return the array @code{[ret,
status]}. @code{ret} contains @code{-errno} in case of error. status]}. @code{ret} contains @code{-errno} in case of error.

8
quickjs-libc.c
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@ -3088,6 +3088,13 @@ static JSValue js_os_exec(JSContext *ctx, JSValueConst this_val,
goto done; goto done;
} }
/* getpid() -> pid */
static JSValue js_os_getpid(JSContext *ctx, JSValueConst this_val,
int argc, JSValueConst *argv)
{
return JS_NewInt32(ctx, getpid());
}
/* waitpid(pid, block) -> [pid, status] */ /* waitpid(pid, block) -> [pid, status] */
static JSValue js_os_waitpid(JSContext *ctx, JSValueConst this_val, static JSValue js_os_waitpid(JSContext *ctx, JSValueConst this_val,
int argc, JSValueConst *argv) int argc, JSValueConst *argv)
@ -3714,6 +3721,7 @@ static const JSCFunctionListEntry js_os_funcs[] = {
JS_CFUNC_DEF("symlink", 2, js_os_symlink ), JS_CFUNC_DEF("symlink", 2, js_os_symlink ),
JS_CFUNC_DEF("readlink", 1, js_os_readlink ), JS_CFUNC_DEF("readlink", 1, js_os_readlink ),
JS_CFUNC_DEF("exec", 1, js_os_exec ), JS_CFUNC_DEF("exec", 1, js_os_exec ),
JS_CFUNC_DEF("getpid", 0, js_os_getpid ),
JS_CFUNC_DEF("waitpid", 2, js_os_waitpid ), JS_CFUNC_DEF("waitpid", 2, js_os_waitpid ),
OS_FLAG(WNOHANG), OS_FLAG(WNOHANG),
JS_CFUNC_DEF("pipe", 0, js_os_pipe ), JS_CFUNC_DEF("pipe", 0, js_os_pipe ),