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| author | stefanct <stefanct@2b7e53f0-3cfb-0310-b3e9-8179ed1497e1> | 2013-04-01 00:45:45 +0000 |
|---|---|---|
| committer | stefanct <stefanct@2b7e53f0-3cfb-0310-b3e9-8179ed1497e1> | 2013-04-01 00:45:45 +0000 |
| commit | 2ab0582c7625884a261a3f718274545f61f2a6e8 (patch) | |
| tree | 2777c097b70e61f9a39ca0bca327974038c2ee4a /programmer.h | |
| parent | a13273eb81098883928cbe25234ff5779563b71d (diff) | |
| download | flashrom-2ab0582c7625884a261a3f718274545f61f2a6e8.tar.gz | |
Introduce serialport_write_nonblock().
It seems useful to have a generic and platform-independent method to
read and write to a serial port without blocking. This is the write part.
This allows to get rid of the explicit temporary disabling of blocking I/O in
serprog's sp_synchronize().
Signed-off-by: Stefan Tauner <stefan.tauner@student.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@student.tuwien.ac.at>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@1662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'programmer.h')
| -rw-r--r-- | programmer.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/programmer.h b/programmer.h index c36b452..a22bdd2 100644 --- a/programmer.h +++ b/programmer.h @@ -660,6 +660,7 @@ extern fdtype sp_fd; /* expose serialport_shutdown as it's currently used by buspirate */ int serialport_shutdown(void *data); int serialport_write(unsigned char *buf, unsigned int writecnt); +int serialport_write_nonblock(unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote); int serialport_read(unsigned char *buf, unsigned int readcnt); int serialport_read_nonblock(unsigned char *c, unsigned int readcnt, unsigned int timeout, unsigned int *really_read); |