__request_module(9) [centos man page]

__REQUEST_MODULE(9)						  Module Support					       __REQUEST_MODULE(9)

NAME

       __request_module - try to load a kernel module

SYNOPSIS

       int __request_module(bool wait, const char * fmt, ...);

ARGUMENTS

       wait
	   wait (or not) for the operation to complete

       fmt
	   printf style format string for the name of the module @...: arguments as specified in the format string

       ...
	   variable arguments

DESCRIPTION

       Load a module using the user mode module loader. The function returns zero on success or a negative errno code on failure. Note that a
       successful module load does not mean the module did not then unload and exit on an error of its own. Callers must check that the service
       they requested is now available not blindly invoke it.

       If module auto-loading support is disabled then this function becomes a no-operation.

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						       __REQUEST_MODULE(9)

TIFFWarning(3T) 														   TIFFWarning(3T)

NAME

       TIFFWarning, TIFFSetWarningHandler - library warning interface

SYNOPSIS

       #include <tiffio.h>
       void TIFFWarning(const char* module, const char* fmt, ...)
       #include <stdargh.h>
       typedef void (*TIFFWarningHandler)(const char* module, const char* fmt, va_list ap);
       TIFFWarningHandler TIFFSetWarningHandler(TIFFWarningHandler handler);

DESCRIPTION

       TIFFWarning  invokes the library-wide warning handler function to (normally) write a warning message to the stderr.  The fmt parameter is a
       printf(3S) format string, and any number arguments can be supplied.  The module parameter is interpreted as a  string  that,  if  non-zero,
       should be printed before the message; it typically is used to identify the software module in which a warning is detected.

       Applications that desire to capture control in the event of a warning should use TIFFSetWarningHandler to override the default warning han-
       dler.  A NULL(0) warning handler function may be installed to suppress error messages.

RETURN VALUES

       TIFFSetWarningHandler returns a reference to the previous error handling function.

SEE ALSO

       libtiff(3T), TIFFError(3T), printf(3S)

								 October 15, 1995						   TIFFWarning(3T)