move process state definition in interface headers

#define WCONTINUED	(1<<2)

// FiXos specific definitions of process status

#define PROCESS_STATE_RUNNING			2

// used at process creation :

#define PROCESS_STATE_CREATE			3

// used after calling exit()

#define PROCESS_STATE_ZOMBIE			5

// sleeping states

#define PROCESS_STATE_STOPPED			4

#define PROCESS_STATE_INTERRUPTIBLE		6

#define PROCESS_STATE_UNINTERRUPTIBLE	7

// process information for user (through sysctl() interfaces)

struct proc_uinfo {

	__kernel_pid_t pid;

	__kernel_pid_t ppid;

	// FIXME state definition here

	int state;

	int exit_status; // only valid when state is PROCESS_STATE_ZOMBIE

#include <arch/memory.h>

// process status

#define PROCESS_STATE_RUNNING			2

// used at process creation :

#define PROCESS_STATE_CREATE			3

// used after calling exit()

#define PROCESS_STATE_ZOMBIE			5

// sleeping states

#define PROCESS_STATE_STOPPED			4

#define PROCESS_STATE_INTERRUPTIBLE		6

#define PROCESS_STATE_UNINTERRUPTIBLE	7

// maximum files opened at a time by a process

#define PROCESS_MAX_FILE		12