sys.h File Reference

#include "arch/cc.h"
#include "lwip/opt.h"
#include "arch/sys_arch.h"

Include dependency graph for sys.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	sys_timeout
struct	sys_timeouts

Macros
#define	SYS_ARCH_TIMEOUT   0xffffffff
#define	SYS_ARCH_DECL_PROTECT(lev)
#define	SYS_ARCH_PROTECT(lev)
#define	SYS_ARCH_UNPROTECT(lev)

Typedefs
typedef void(*	sys_timeout_handler) (void *arg)

Functions
void	sys_init (void)
void	sys_timeout (u32_t msecs, sys_timeout_handler h, void *arg)
void	sys_untimeout (sys_timeout_handler h, void *arg)
struct sys_timeouts *	sys_arch_timeouts (void)
sys_sem_t	sys_sem_new (u8_t count)
void	sys_sem_signal (sys_sem_t sem)
u32_t	sys_arch_sem_wait (sys_sem_t sem, u32_t timeout)
void	sys_sem_free (sys_sem_t sem)
void	sys_sem_wait (sys_sem_t sem)
int	sys_sem_wait_timeout (sys_sem_t sem, u32_t timeout)
void	sys_msleep (u32_t ms)
u32_t	sys_jiffies (void)
sys_mbox_t	sys_mbox_new (void)
void	sys_mbox_post (sys_mbox_t mbox, void *msg)
u32_t	sys_arch_mbox_fetch (sys_mbox_t mbox, void **msg, u32_t timeout)
void	sys_mbox_free (sys_mbox_t mbox)
void	sys_mbox_fetch (sys_mbox_t mbox, void **msg)
sys_thread_t	sys_thread_new (void(*thread)(void *arg), void *arg, int prio)
unsigned long	sys_now (void)

Macro Definition Documentation

SYS_ARCH_DECL_PROTECT

#define SYS_ARCH_DECL_PROTECT

(

lev

)

SYS_LIGHTWEIGHT_PROT define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection for certain critical regions during buffer allocation, deallocation and memory allocation and deallocation.

SYS_ARCH_PROTECT

#define SYS_ARCH_PROTECT

(

lev

)

SYS_ARCH_TIMEOUT

#define SYS_ARCH_TIMEOUT   0xffffffff

Return code for timeouts from sys_arch_mbox_fetch and sys_arch_sem_wait

SYS_ARCH_UNPROTECT

#define SYS_ARCH_UNPROTECT

(

lev

)

Typedef Documentation

sys_timeout_handler

typedef void(* sys_timeout_handler) (void *arg)

Function Documentation

sys_arch_mbox_fetch()

u32_t sys_arch_mbox_fetch	(	sys_mbox_t	mbox,
		void **	msg,
		u32_t	timeout
	)

Here is the caller graph for this function:

sys_arch_sem_wait()

u32_t sys_arch_sem_wait	(	sys_sem_t	sem,
		u32_t	timeout
	)

Here is the caller graph for this function:

sys_arch_timeouts()

struct sys_timeouts* sys_arch_timeouts

(

void

)

Here is the caller graph for this function:

sys_init()

void sys_init

(

void

)

Here is the caller graph for this function:

sys_jiffies()

u32_t sys_jiffies

(

void

)

sys_mbox_fetch()

void sys_mbox_fetch	(	sys_mbox_t	mbox,
		void **	msg
	)

Here is the call graph for this function:

sys_mbox_free()

void sys_mbox_free

(

sys_mbox_t

mbox

)

sys_mbox_new()

sys_mbox_t sys_mbox_new

(

void

)

sys_mbox_post()

void sys_mbox_post	(	sys_mbox_t	mbox,
		void *	msg
	)

sys_msleep()

void sys_msleep

(

u32_t

ms

)

Here is the call graph for this function:

sys_now()

unsigned long sys_now

(

void

)

sys_sem_free()

void sys_sem_free

(

sys_sem_t

sem

)

Here is the caller graph for this function:

sys_sem_new()

sys_sem_t sys_sem_new

(

u8_t

count

)

Here is the caller graph for this function:

sys_sem_signal()

void sys_sem_signal

(

sys_sem_t

sem

)

Here is the caller graph for this function:

sys_sem_wait()

void sys_sem_wait

(

sys_sem_t

sem

)

Here is the call graph for this function:

Here is the caller graph for this function:

sys_sem_wait_timeout()

int sys_sem_wait_timeout	(	sys_sem_t	sem,
		u32_t	timeout
	)

Here is the call graph for this function:

Here is the caller graph for this function:

sys_thread_new()

sys_thread_t sys_thread_new	(	void(*)(void *arg)	thread,
		void *	arg,
		int	prio
	)

Here is the caller graph for this function:

sys_timeout()

void sys_timeout	(	u32_t	msecs,
		sys_timeout_handler	h,
		void *	arg
	)

Here is the call graph for this function:

Here is the caller graph for this function:

sys_untimeout()

void sys_untimeout	(	sys_timeout_handler	h,
		void *	arg
	)

Here is the call graph for this function:

Here is the caller graph for this function: