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| author | Ludovic Courtès <ludo@gnu.org> | 2016-05-02 08:59:57 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2016-05-03 17:45:29 +0200 |
| commit | a8f3424b25cbbc585126420bcc1434c4a2398588 (patch) | |
| tree | 3077ac67697d9cb2cff83383239efe351b3fb7ae | |
| parent | 0a17fd7c0b82ac315b68c88e6f206e0051dcd661 (diff) | |
| download | guix-a8f3424b25cbbc585126420bcc1434c4a2398588.tar guix-a8f3424b25cbbc585126420bcc1434c4a2398588.tar.gz | |
syscalls: Wrap TCSA* constants in 'tcsetattr-action' macro.
* guix/build/syscalls.scm (tcsetattr-action): New macro.
(TCSANOW, TCSADRAIN, TCSAFLUSH): Remove.
(tcsetattr): Adjust docstring accordingly.
* tests/syscalls.scm ("tcsetattr"): Adjust accordingly.
| -rw-r--r-- | guix/build/syscalls.scm | 16 | ||||
| -rw-r--r-- | tests/syscalls.scm | 2 |
2 files changed, 9 insertions, 9 deletions
diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm index 4e543d70d8..a9cd6e93c8 100644 --- a/guix/build/syscalls.scm +++ b/guix/build/syscalls.scm @@ -110,9 +110,7 @@ termios-input-speed termios-output-speed local-flags - TCSANOW - TCSADRAIN - TCSAFLUSH + tcsetattr-action tcgetattr tcsetattr @@ -1059,9 +1057,11 @@ given an integer, returns the list of names of the constants that are or'd." (define EXTPROC #o0200000)) ;; "Actions" values for 'tcsetattr'. -(define TCSANOW 0) -(define TCSADRAIN 1) -(define TCSAFLUSH 2) +(define-bits tcsetattr-action + %unused-tcsetattr-action->symbols + (define TCSANOW 0) + (define TCSADRAIN 1) + (define TCSAFLUSH 2)) (define-record-type <termios> (termios input-flags output-flags control-flags local-flags @@ -1107,8 +1107,8 @@ given an integer, returns the list of names of the constants that are or'd." (define tcsetattr (let ((proc (syscall->procedure int "tcsetattr" (list int int '*)))) (lambda (fd actions termios) - "Use TERMIOS for the tty at FD. ACTIONS is one of 'TCSANOW', -'TCSADRAIN', or 'TCSAFLUSH'; see tcsetattr(3) for details." + "Use TERMIOS for the tty at FD. ACTIONS is one of of the values +produced by 'tcsetattr-action'; see tcsetattr(3) for details." (define bv (make-bytevector sizeof-termios)) diff --git a/tests/syscalls.scm b/tests/syscalls.scm index ab1e13984d..0b73fb4b0c 100644 --- a/tests/syscalls.scm +++ b/tests/syscalls.scm @@ -281,7 +281,7 @@ (test-assert "tcsetattr" (let ((first (tcgetattr 0))) - (tcsetattr 0 TCSANOW first) + (tcsetattr 0 (tcsetattr-action TCSANOW) first) (equal? first (tcgetattr 0)))) (test-assert "terminal-window-size ENOTTY" |