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| author | Lukas Larsson <[email protected]> | 2017-09-11 15:15:57 +0200 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2017-09-11 15:15:57 +0200 |
| commit | 3b916092c488ef9d1fe93ab9c0afda88d589d97e (patch) | |
| tree | 07ef98d2993f4c7da9df355371628528248584f5 /erts/emulator/drivers/unix/ttsl_drv.c | |
| parent | c15bb1698267ae64aac08b3b48040c44174700e5 (diff) | |
| parent | 69721d73cb00e31e6b27ccdd363991cb1965b869 (diff) | |
| download | otp-3b916092c488ef9d1fe93ab9c0afda88d589d97e.tar.gz otp-3b916092c488ef9d1fe93ab9c0afda88d589d97e.tar.bz2 otp-3b916092c488ef9d1fe93ab9c0afda88d589d97e.zip | |
Merge branch 'lukas/erts/non-smp-removal-cleanup/OTP-14518'
* lukas/erts/non-smp-removal-cleanup/OTP-14518:
Make estone work with older releases
erts: Allow read in ttsl driver to return EAGAIN
syntax_tools: Fix makefile dep
erts: non-smp removal cleanup in erlexec
Diffstat (limited to 'erts/emulator/drivers/unix/ttsl_drv.c')
| -rw-r--r-- | erts/emulator/drivers/unix/ttsl_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c index f3c1aa1c4a..8efe35e321 100644 --- a/erts/emulator/drivers/unix/ttsl_drv.c +++ b/erts/emulator/drivers/unix/ttsl_drv.c @@ -892,8 +892,8 @@ static void ttysl_from_tty(ErlDrvData ttysl_data, ErlDrvEvent fd) tpos = 0; } } - } else { - DEBUGLOG(("ttysl_from_tty: driver failure in read(%d,..) = %d\n", (int)(SWord)fd, i)); + } else if (errno != EAGAIN && errno != EWOULDBLOCK) { + DEBUGLOG(("ttysl_from_tty: driver failure in read(%d,..) = %d (errno = %d)\n", (int)(SWord)fd, i, errno)); driver_failure(ttysl_port, -1); } } |