Process Management

sys_pid_t sysProcessGetPid(void);

sys_pid_t pid = sysProcessGetPid();
printf("Process ID: %u\n", pid);

sys_pid_t sysProcessGetPpid(void);

s32 sysProcessGetNumberOfObject(u32 object, size_t *numptr);

size_t mutex_count;
s32 ret = sysProcessGetNumberOfObject(SYS_OBJECT_MUTEX, &mutex_count);
if (ret == 0) {
    printf("Active mutexes: %zu\n", mutex_count);
}

sys_addr_t sysProcessGetPpuGuid(void);

void sysProcessExit(int status) __attribute__((noreturn));

if (critical_error) {
    sysProcessExit(1);
}

void sysProcessExitSpawn2(const char *path,
                          const char *argv[],
                          const char *envp[],
                          void *data,
                          size_t size,
                          int priority,
                          u64 flags);

const char *argv[] = { "/dev_hdd0/game/GAME00001/USRDIR/EBOOT.BIN", NULL };
sysProcessExitSpawn2("/dev_hdd0/game/GAME00001/USRDIR/EBOOT.BIN",
                     argv, NULL, NULL, 0, 1000,
                     SYS_PROCESS_SPAWN_STACK_SIZE_1M);

SYS_PROCESS_PARAM(priority, stacksize)

#include <sys/process.h>

SYS_PROCESS_PARAM(1000, SYS_PROCESS_SPAWN_STACK_SIZE_1M)

int main(void) {
    // Your code here
    return 0;
}

typedef struct _sys_process_param {
    u32 size;              // Structure size
    u32 magic;             // Magic number (SYS_PROCESS_SPAWN_MAGIC)
    u32 version;           // Version
    u32 sdk_version;       // SDK version
    s32 prio;              // Priority
    u32 stacksize;         // Stack size
    u32 malloc_pagesize;   // Malloc page size
    u32 ppc_seg;           // PPC segment type
} sys_process_param_t;

#include <sys/process.h>  // Process management functions
#include <lv2/process.h>  // Process control functions