diff options
Diffstat (limited to 'cpukit/posix/src/sigtimedwait.c')
| -rw-r--r-- | cpukit/posix/src/sigtimedwait.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/cpukit/posix/src/sigtimedwait.c b/cpukit/posix/src/sigtimedwait.c index 311e6cc90a..f095e323ba 100644 --- a/cpukit/posix/src/sigtimedwait.c +++ b/cpukit/posix/src/sigtimedwait.c @@ -63,16 +63,21 @@ int sigtimedwait( /* * Error check parameters before disabling interrupts. + * + * NOTE: This is very specifically a RELATIVE not ABSOLUTE time + * in the Open Group specification. */ interval = 0; if ( timeout ) { - if ( !_Timespec_Is_valid( timeout ) ) { + if ( !_Timespec_Is_valid( timeout ) ) rtems_set_errno_and_return_minus_one( EINVAL ); - } interval = _Timespec_To_ticks( timeout ); + + if ( !interval ) + rtems_set_errno_and_return_minus_one( EINVAL ); } /* |