[Chicken-janitors] #1128: stty termios struct, add feature test for speed attributes

[Chicken Trac]

#1128: stty termios struct, add feature test for speed attributes
--------------------------+-------------------------------------------------
 Reporter:  hanDerPeder   |       Owner:  ashinn 
     Type:  defect        |      Status:  new    
 Priority:  major         |   Milestone:  someday
Component:  extensions    |     Version:  4.9.x  
 Keywords:  stty termios  |  
--------------------------+-------------------------------------------------
 the stty egg fails to compile on android because of missing fields.

 in android bionic termios is defined like this:
 {{{
 struct termio {
   unsigned short c_iflag;        /* input mode flags */
   unsigned short c_oflag;        /* output mode flags */
   unsigned short c_cflag;        /* control mode flags */
   unsigned short c_lflag;        /* local mode flags */
   unsigned char c_line;          /* line discipline */
   unsigned char c_cc[NCC];       /* control characters */
 };
 }}}

 while on linux (x86) it's:

 {{{
 struct termios
 {
   tcflag_t c_iflag;      /* input mode flags */
   tcflag_t c_oflag;      /* output mode flags */
   tcflag_t c_cflag;      /* control mode flags */
   tcflag_t c_lflag;      /* local mode flags */
   cc_t c_line;           /* line discipline */
   cc_t c_cc[NCCS];       /* control characters */
   speed_t c_ispeed;      /* input speed */
   speed_t c_ospeed;      /* output speed */
   #define _HAVE_STRUCT_TERMIOS_C_ISPEED 1
   #define _HAVE_STRUCT_TERMIOS_C_OSPEED 1
 };
 }}}

 The attached patch adds feature tests for c_ispeed and c_ospeed. Have
 tested on my workstation (arch linux x86) and embedded android (arm).

 My first time using feature-test so if you have any feedback please let me
 know. If it looks okay, please merge.

 Regards,
 Peder Refsnes

-- 
Ticket URL: <http://bugs.call-cc.org/ticket/1128>
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