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| author | Max Horn | 2011-02-09 01:11:58 +0000 |
|---|---|---|
| committer | Max Horn | 2011-02-09 01:11:58 +0000 |
| commit | ab78737abd273b02c5d9606493e57265dd2357aa (patch) | |
| tree | db6a3cf78d6dc6b9a71c9d1485b62c95704edead /backends/midi | |
| parent | 42ab839dd6c8a1570b232101eb97f4e54de57935 (diff) | |
| download | scummvm-rg350-ab78737abd273b02c5d9606493e57265dd2357aa.tar.gz scummvm-rg350-ab78737abd273b02c5d9606493e57265dd2357aa.tar.bz2 scummvm-rg350-ab78737abd273b02c5d9606493e57265dd2357aa.zip | |
MIDI: Fix bug #3153076 (warnings in SEQ driver)
svn-id: r55851
Diffstat (limited to 'backends/midi')
| -rw-r--r-- | backends/midi/seq.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/backends/midi/seq.cpp b/backends/midi/seq.cpp index cc514117fb..b1c133e787 100644 --- a/backends/midi/seq.cpp +++ b/backends/midi/seq.cpp @@ -41,6 +41,7 @@ #include <fcntl.h> #include <unistd.h> +#include <errno.h> //////////////////////////////////////// // @@ -85,7 +86,7 @@ int MidiDriver_SEQ::open() { device_name = dev_seq; } - device = (::open((device_name), O_RDWR, 0)); + device = ::open((device_name), O_RDWR, 0); if ((device_name == NULL) || (device < 0)) { if (device_name == NULL) @@ -147,10 +148,12 @@ void MidiDriver_SEQ::send(uint32 b) { warning("MidiDriver_SEQ::send: unknown : %08x", (int)b); break; } - write(device, buf, position); + ssize_t out = write(device, buf, position); + if (out == -1) + warning("MidiDriver_SEQ::send: write failed (errno %d)", errno); } -void MidiDriver_SEQ::sysEx (const byte *msg, uint16 length) { +void MidiDriver_SEQ::sysEx(const byte *msg, uint16 length) { unsigned char buf [266*4]; int position = 0; const byte *chr = msg; @@ -172,7 +175,9 @@ void MidiDriver_SEQ::sysEx (const byte *msg, uint16 length) { buf[position++] = _device_num; buf[position++] = 0; - write(device, buf, position); + ssize_t out = write(device, buf, position); + if (out == -1) + warning("MidiDriver_SEQ::sysEx: write failed (errno %d)", errno); } |