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| -rw-r--r-- | man2/fcntl.2 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/man2/fcntl.2 b/man2/fcntl.2 index d36c428ea..d74e8a67e 100644 --- a/man2/fcntl.2 +++ b/man2/fcntl.2 @@ -1235,6 +1235,11 @@ but this can be changed using the .B F_SETSIG command to .BR fcntl (). +(Note that +.B SIGIO +is one of the nonqueuing standard signals; +switching to the use of a real-time signal means that +multiple notifications can be queued to the process.) In the latter case, the signal handler receives a .I siginfo_t structure as its second argument (if the handler was |