diff options
author | Karl Heuer <[email protected]> | 1994-04-19 05:52:58 +0000 |
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committer | Karl Heuer <[email protected]> | 1994-04-19 05:52:58 +0000 |
commit | 9134775b88c462d5fbf4c0c33a1af806f562343c (patch) | |
tree | da24ae7f8f92b7acedc900c273ab73e88004e80b /src/keyboard.c | |
parent | 02b3c4338e21166fb1c3fdd85b9c860ac675d125 (diff) |
(read_avail_input): Write loop as a do-while.
Diffstat (limited to 'src/keyboard.c')
-rw-r--r-- | src/keyboard.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/src/keyboard.c b/src/keyboard.c index 434d019c6e..affd373655 100644 --- a/src/keyboard.c +++ b/src/keyboard.c @@ -3339,7 +3339,7 @@ read_avail_input (expected) /* Now read; for one reason or another, this will not block. NREAD is set to the number of chars read. */ - while (1) + do { #ifdef MSDOS cbuf[0] = dos_keyread(); @@ -3356,17 +3356,15 @@ read_avail_input (expected) kill (0, SIGHUP); #endif /* Retry the read if it was interrupted. */ - if (nread >= 0 - || ! (errno == EAGAIN + } + while (nread < 0 && (errno == EAGAIN #ifdef EFAULT - || errno == EFAULT + || errno == EFAULT #endif #ifdef EBADSLT - || errno == EBADSLT + || errno == EBADSLT #endif - )) - break; - } + )); #ifndef FIONREAD #if defined (USG) || defined (DGUX) |