/[lwip]/lwip/src/include/lwip/sys.h
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revision 1.3 by davidhaas, Tue Feb 4 14:50:45 2003 UTC revision 1.4 by davidhaas, Tue Feb 4 22:52:22 2003 UTC
# Line 103  u32_t sys_arch_mbox_fetch(sys_mbox_t mbo Line 103  u32_t sys_arch_mbox_fetch(sys_mbox_t mbo
103  void sys_mbox_free(sys_mbox_t mbox);  void sys_mbox_free(sys_mbox_t mbox);
104  void sys_mbox_fetch(sys_mbox_t mbox, void **msg);  void sys_mbox_fetch(sys_mbox_t mbox, void **msg);
105    
106    /* Critical Region Protection */
107    /* These functions must be implemented in the sys_arch.c file.
108       In some implementations they can provide a more light-weight protection
109       mechanism than using semaphores. Otherwise semaphores can be used for
110       implementation */
111    u32_t sys_arch_protect(void);
112    void sys_arch_unprotect(u32_t pval);
113    
114  /* Thread functions. */  /* Thread functions. */
115  void sys_thread_new(void (* thread)(void *arg), void *arg);  void sys_thread_new(void (* thread)(void *arg), void *arg);
116    

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