Commit a17a858c0fad00b75936fd5990631a8c0c60300b

Authored by Stéphane Raimbault
1 parent ccdf684b

Indicates the required Linux version for RS485 functions

Thank you Ivo De Decker.
configure.ac
@@ -127,7 +127,7 @@ if test "x$HAVE_WINSOCK2_H" = "xyes"; then @@ -127,7 +127,7 @@ if test "x$HAVE_WINSOCK2_H" = "xyes"; then
127 AC_SUBST(LIBS) 127 AC_SUBST(LIBS)
128 fi 128 fi
129 129
130 -# Check for RS485 support (recent Linux kernels) 130 +# Check for RS485 support (Linux kernel version 2.6.28+)
131 AC_CHECK_DECLS([TIOCSRS485], [], [], [[#include <sys/ioctl.h>]]) 131 AC_CHECK_DECLS([TIOCSRS485], [], [], [[#include <sys/ioctl.h>]])
132 132
133 AC_CONFIG_FILES([ 133 AC_CONFIG_FILES([
doc/modbus_rtu_get_serial_mode.txt
@@ -30,7 +30,7 @@ currently used by the libmodbus context: @@ -30,7 +30,7 @@ currently used by the libmodbus context:
30 automation because it can be used effectively over long distances and in 30 automation because it can be used effectively over long distances and in
31 electrically noisy environments. 31 electrically noisy environments.
32 32
33 -This function is only available on recent Linux kernels. 33 +This function is only available on Linux kernels 2.6.28 onwards.
34 34
35 35
36 RETURN VALUE 36 RETURN VALUE
doc/modbus_rtu_set_serial_mode.txt
@@ -30,7 +30,7 @@ mode: @@ -30,7 +30,7 @@ mode:
30 automation because it can be used effectively over long distances and in 30 automation because it can be used effectively over long distances and in
31 electrically noisy environments. 31 electrically noisy environments.
32 32
33 -This function is only available on recent Linux kernels. 33 +This function is only available on Linux kernels 2.6.28 onwards.
34 34
35 35
36 RETURN VALUE 36 RETURN VALUE