Peter M. Groen / libmodbus

Commit 1bab04e5075edba6106d57933ee10818c8f88887

Authored by Stéphane Raimbault
1 parent b657698d

Avoid empty _modbus_rtu_ioctl_rts when no HAVE_DECL_TIOCM_RTS

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Showing 1 changed file with 2 additions and 2 deletions
src/modbus-rtu.c
  View file @1bab04e
... ... @@ -260,9 +260,9 @@ static int win32_ser_read(struct win32_ser *ws, uint8_t *p_msg,
260 260 }
261 261 #endif
262 262  
  263 +#if HAVE_DECL_TIOCM_RTS
263 264 static void _modbus_rtu_ioctl_rts(int fd, int on)
264 265 {
265   -#if HAVE_DECL_TIOCM_RTS
266 266 int flags;
267 267  
268 268 ioctl(fd, TIOCMGET, &flags);
... ... @@ -272,8 +272,8 @@ static void _modbus_rtu_ioctl_rts(int fd, int on)
272 272 flags &= ~TIOCM_RTS;
273 273 }
274 274 ioctl(fd, TIOCMSET, &flags);
275   -#endif
276 275 }
  276 +#endif
277 277  
278 278 static ssize_t _modbus_rtu_send(modbus_t *ctx, const uint8_t *req, int req_length)
279 279 {
... ...