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unixsim: fixed various compiler warnings 

missing prototype, unused functions, unused parameters
This commit is contained in:
Sylvain Rochet 2014-12-24 15:42:13 +01:00
parent 85121abb78
commit f2e83197ff
3 changed files with 26 additions and 15 deletions
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24
ports/unix/include/netif/sio.h
View File

@ -78,5 +78,29 @@ sio_status_t * sio_open( int devnum );
*/
void sio_change_baud( sioBaudrates baud, sio_status_t * siostat );
#if PPP_SUPPORT
/**
* Write buffer to serial port
* @param siostat siostatus struct, contains sio instance data, given by sio_open
* @param buf output buffer
* @param size output buffer size
*/
u32_t sio_write(sio_status_t * siostat, u8_t *buf, u32_t size);
/**
* Read buffer from serial port
* @param siostat siostatus struct, contains sio instance data, given by sio_open
* @param buf input buffer
* @param size input buffer size
*/
u32_t sio_read(sio_status_t * siostat, u8_t *buf, u32_t size);
/**
* Flush serial port input buffer
* @param siostat siostatus struct, contains sio instance data, given by sio_open
*/
void sio_read_abort(sio_status_t * siostat);
#endif /* PPP_SUPPORT */
#endif

2
ports/unix/netif/sio.c
View File

@ -99,6 +99,7 @@ static int sio_init( char * device, int devnum, sio_status_t * siostat )
#endif
int fd;
LWIP_UNUSED_ARG(siostat);
LWIP_UNUSED_ARG(devnum);
/* open the device to be non-blocking (read will return immediately) */
fd = open( device, O_RDWR | O_NOCTTY | O_NONBLOCK );
@ -278,6 +279,7 @@ u32_t sio_read(sio_status_t * siostat, u8_t *buf, u32_t size)
void sio_read_abort(sio_status_t * siostat)
{
LWIP_UNUSED_ARG(siostat);
printf("sio_read_abort: not yet implemented for unix\n");
}
#endif /* PPP_SUPPORT */

15
ports/unix/sys_arch.c
View File

@ -580,18 +580,3 @@ sys_jiffies(void)
usec /= 1000000L / HZ;
return HZ * sec + usec;
}
#if PPP_DEBUG
#include <stdarg.h>
void ppp_trace(int level, const char *format, ...)
{
va_list args;
(void)level;
va_start(args, format);
vprintf(format, args);
va_end(args);
}
#endif