Function sys_shmget

components/lwp/lwp_syscall.c:4625–4628

* @brief Allocates or retrieves a shared memory segment. * * This system call allocates a new shared memory segment or retrieves an existing one * based on the specified `key`. Shared memory allows processes to communicate by * sharing a region of memory. * * @param[in] key A unique identifier for the shared memory segment. If `key` matches * an existing segment, it w

 *          a new segment, ensure that `size` is non-zero and meaningful.
 */
sysret_t sys_shmget(size_t key, size_t size, int create)
{
    return lwp_shmget(key, size, create);
}

/**
 * @brief Removes a shared memory segment.