diff options
Diffstat (limited to 'cpukit/libcsupport')
-rw-r--r-- | cpukit/libcsupport/src/consolesimpleread.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/cpukit/libcsupport/src/consolesimpleread.c b/cpukit/libcsupport/src/consolesimpleread.c index a796e4380f..737b441d99 100644 --- a/cpukit/libcsupport/src/consolesimpleread.c +++ b/cpukit/libcsupport/src/consolesimpleread.c @@ -33,9 +33,14 @@ ssize_t _Console_simple_Read( for ( i = 0; i < n; ++i ) { int c; - do { + while ( true ) { c = getchark(); - } while (c == -1); + if ( c != -1 ) { + break; + } + + (void) rtems_task_wake_after( 1 ); + } buf[ i ] = (char) c; } |