ams: support building unit test programs on windows/linux/macos

libraries/libstratosphere/source/pm/pm_ams.os.horizon.h

@@ -0,0 +1,33 @@
+/**
+ * @file pm_ams.h
+ * @brief Process Manager (pm:*) IPC wrapper for Atmosphere extensions.
+ * @author SciresM
+ * @copyright libnx Authors
+ */
+#pragma once
+
+#if defined(ATMOSPHERE_OS_HORIZON)
+
+#include <switch.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    u64 keys_held;
+    u64 flags;
+} CfgOverrideStatus;
+
+Result pminfoAtmosphereGetProcessId(u64 *out_pid, u64 program_id);
+Result pminfoAtmosphereHasLaunchedBootProgram(bool *out, u64 program_id);
+Result pminfoAtmosphereGetProcessInfo(NcmProgramLocation *loc_out, CfgOverrideStatus *status_out, u64 pid);
+
+Result pmdmntAtmosphereGetProcessInfo(Handle *out, NcmProgramLocation *loc_out, CfgOverrideStatus *status_out, u64 pid);
+Result pmdmntAtmosphereGetCurrentLimitInfo(u64 *out_cur, u64 *out_lim, u32 group, u32 resource);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif