io_setup.2: Add LIBRARY section

diff --git a/man2/io_setup.2 b/man2/io_setup.2
index 3de7ed8f15727d8c09b7e491ffda6a645e316c34..73e9e0b4d5d3de5136b2d20503a36497595d866e 100644 (file)
--- a/man2/io_setup.2
+++ b/man2/io_setup.2
@@ -5,6 +5,13 @@
 .TH IO_SETUP 2 2021-03-22 "Linux" "Linux Programmer's Manual"
 .SH NAME
 io_setup \- create an asynchronous I/O context
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
+.PP
+Alternatively, Asynchronous I/O library
+.RI ( libaio ", " -laio );
+see NOTES.
 .SH SYNOPSIS
 .nf
 .BR "#include <linux/aio_abi.h>" "          /* Defines needed types */"