Revision eda379a3 xseg/drivers/user/xseg_posix.c

b/xseg/drivers/user/xseg_posix.c
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static int posix_prepare_wait(struct xseg *xseg, uint32_t portno)
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{
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	struct xseg_port *port = xseg_get_port(xseg, portno);
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	if (!port)
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	if (!port)
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		return -1;
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	struct posix_signal_desc *psd = xseg_get_signal_desc(xseg, port);
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	if (!psd)
......
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static int posix_cancel_wait(struct xseg *xseg, uint32_t portno)
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{
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	struct xseg_port *port = xseg_get_port(xseg, portno);
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	if (!port)
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	if (!port)
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		return -1;
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	struct posix_signal_desc *psd = xseg_get_signal_desc(xseg, port);
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	if (!psd)
......
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static int posix_signal(struct xseg *xseg, uint32_t portno)
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{
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	struct xseg_port *port = xseg_get_port(xseg, portno);
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	if (!port)
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	if (!port)
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		return -1;
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	struct posix_signal_desc *psd = xseg_get_signal_desc(xseg, port);
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	if (!psd)
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		return -1;
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	pid_t cue = (pid_t)psd->waitcue;
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	if (!cue)
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		return 0;
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		//HACKY!
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		return -2;
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	/* FIXME: Make calls to xseg_signal() check for errors */


  		





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	return syscall(SYS_tkill, cue, SIGIO);


  		





  ......




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void * posix_alloc_data(struct xseg *xseg)


  		





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{


  		





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	struct xobject_h *sd_h = xseg_get_objh(xseg, MAGIC_POSIX_SD, 


  		





  
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	struct xobject_h *sd_h = xseg_get_objh(xseg, MAGIC_POSIX_SD,


  		





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			sizeof(struct posix_signal_desc));


  		





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	return sd_h;


  		





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}


  		












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