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-rw-r--r--extra/Configs/Config.in24
1 files changed, 24 insertions, 0 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index 833d180e4..13bebd37f 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -1197,6 +1197,30 @@ config UCLIBC_HAS_LIBNSL_STUB
help
Provide a dummy nsl library.
+config UCLIBC_HAS_LIBUTIL
+ bool "Provide libutil library and functions"
+ default n
+ help
+ Provide a libutil library.
+ This non-standard conforming library provides the following
+ utility functions:
+
+ forkpty(): combines openpty(), fork(2), and login_tty() to
+ create a new process operating in a pseudo-terminal.
+ login(): write utmp and wtmp entries
+ login_tty(): prepares for a login on the tty fd by creating a
+ new session, making fd the controlling terminal for
+ the calling process, setting fd to be the standard
+ input, output, and error streams of the current
+ process, and closing fd.
+ logout(): write utmp and wtmp entries
+ logwtmp(): constructs a utmp structure and calls updwtmp() to
+ append the structure to the utmp file.
+ openpty(): finds an available pseudo-terminal and returns
+ file descriptors for the master and slave
+
+ This library adds about 3k-4k to your system.
+
endif