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empty lightweight protection macros defined not only for no_sys

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This commit is contained in:
jani 2003-05-06 12:19:53 +00:00
parent 398bf575d9
commit 840953c0e3
1 changed files with 18 additions and 15 deletions
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33
src/include/lwip/sys.h
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@ -59,11 +59,6 @@ struct sys_timeout {u8_t dummy;};
#define sys_thread_new(t,a,p)
/* We don't need protection if there is no OS */
#define SYS_ARCH_DECL_PROTECT(lev)
#define SYS_ARCH_PROTECT(lev)
#define SYS_ARCH_UNPROTECT(lev)
#else /* NO_SYS */
#include "arch/sys_arch.h"
@ -115,6 +110,17 @@ 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);
/* Thread functions. */
sys_thread_t sys_thread_new(void (* thread)(void *arg), void *arg, int prio);
/* The following functions are used only in Unix code, and
can be omitted when porting the stack. */
/* Returns the current time in microseconds. */
unsigned long sys_now(void);
#endif /* NO_SYS */
/* Critical Region Protection */
/* These functions must be implemented in the sys_arch.c file.
In some implementations they can provide a more light-weight protection
@ -155,18 +161,15 @@ void sys_mbox_fetch(sys_mbox_t mbox, void **msg);
#define SYS_ARCH_UNPROTECT(lev) sys_arch_unprotect(lev)
sys_prot_t sys_arch_protect(void);
void sys_arch_unprotect(sys_prot_t pval);
#else
#define SYS_ARCH_DECL_PROTECT(lev)
#define SYS_ARCH_PROTECT(lev)
#define SYS_ARCH_UNPROTECT(lev)
#endif /* SYS_LIGHTWEIGHT_PROT */
#endif /* SYS_ARCH_PROTECT */
/* Thread functions. */
sys_thread_t sys_thread_new(void (* thread)(void *arg), void *arg, int prio);
/* The following functions are used only in Unix code, and
can be omitted when porting the stack. */
/* Returns the current time in microseconds. */
unsigned long sys_now(void);
#endif /* NO_SYS */
#endif /* __LWIP_SYS_H__ */