NAME masked_stretch_blit – Scales a rectangular area skipping pixels with the mask color. Allegro game programming library. SYNOPSIS #include <allegro.h> void masked_stretch_blit(BITMAP *source, BITMAP *dest, int source_x, source_y, source_w, source_h, int dest_x, dest_y, dest_w, dest_h); DESCRIPTION Like masked_blit(), except it can scale images (so the source and destination rectangles don’t need to be the same…
NAME masked_blit – Copies a rectangle skipping pixels with the mask color. Allegro game programming library. SYNOPSIS #include <allegro.h> void masked_blit(BITMAP *source, BITMAP *dest, int source_x, int source_y, int dest_x, int dest_y, int width, int height); DESCRIPTION Like blit(), but skips transparent pixels, which are marked by a zero in 256-color modes or bright pink…
QuantLib::CalibrationHelper – liquid market instrument used during calibration Synopsis #include <ql/models/calibrationhelper.hpp> Inherits QuantLib::Observer, and QuantLib::Observable. Inherited by CapHelper, HestonModelHelper, and SwaptionHelper. Public Member Functions CalibrationHelper (const Handle< Quote > &volatility, const Handle< YieldTermStructure > &termStructure, bool calibrateVolatility=false) void update () Real marketValue () const returns the actual price of the instrument (from volatility) virtual Real…
QuantLib::CalibrationHelper – liquid market instrument used during calibration Synopsis #include <ql/models/calibrationhelper.hpp> Inherits QuantLib::Observer, and QuantLib::Observable. Inherited by CapHelper, HestonModelHelper, and SwaptionHelper. Public Member Functions CalibrationHelper (const Handle< Quote > &volatility, const Handle< YieldTermStructure > &termStructure, bool calibrateVolatility=false) void update () Real marketValue () const returns the actual price of the instrument (from volatility) virtual Real…
NAME mapiconcepts – MAPI Concepts MAPI objects Almost any MAPI data you access, read or edit is associated with an object. No matter whether you intend to browse mailbox hierarchy, open folders, create tables or access items (messages, appointments, contacts, tasks, notes), you will have to initialize and use MAPI objects: object understanding and manipulation…
NAME get_ordered_context_list, get_ordered_context_list_with_level, get_default_context, get_default_context_with_level, get_default_context_with_role, get_default_context_with_rolelevel, query_user_context, manual_user_enter_context, get_default_role – determine SELinux context(s) for user sessions SYNOPSIS #include <selinux/selinux.h> #include <selinux/get_context_list.h> int get_ordered_context_list(const char *user, char *fromcon, char ***list); int get_ordered_context_list_with_level(const char *user, const char *level, char *fromcon, char ***list); int get_default_context(const char *user, char *fromcon, char **newcon); int get_default_context_with_level(const char *user, const char…
QuantLib::DiscretizedAsset – Discretized asset class used by numerical methods. Synopsis #include <ql/discretizedasset.hpp> Inherited by DiscretizedCallableFixedRateBond, DiscretizedCapFloor, DiscretizedConvertible, DiscretizedDiscountBond, DiscretizedOption, DiscretizedSwap, and DiscretizedVanillaOption. Public Member Functions inspectors Time time () const Time & time () const Array & values () const Array & values () const boost::shared_ptr< Lattice > & method () const High-level interface Users…
NAME mallopt – set memory allocation parameters SYNOPSIS #include <malloc.h> int mallopt(int param, int value); DESCRIPTION The mallopt() function adjusts parameters that control the behavior of the memory-allocation functions (see malloc(3)). The param argument specifies the parameter to be modified, and value specifies the new value for that parameter. The following values can be specified…
NAME malloc_usable_size – obtain size of block of memory allocated from heap SYNOPSIS #include <malloc.h> size_t malloc_usable_size (void *ptr); DESCRIPTION The malloc_usable_size() function returns the number of usable bytes in the block pointed to by ptr, a pointer to a block of memory allocated by malloc(3) or a related function. RETURN VALUE malloc_usable_size() returns the…
NAME malloc_trim – release free memory from the heap SYNOPSIS #include <malloc.h> int malloc_trim(size_t pad); DESCRIPTION The malloc_trim() function attempts to release free memory from the heap (by calling sbrk(2) or madvise(2) with suitable arguments). The pad argument specifies the amount of free space to leave untrimmed at the top of the heap. If this…
NAME malloc_stats – print memory allocation statistics SYNOPSIS #include <malloc.h> void malloc_stats(void); DESCRIPTION The malloc_stats() function prints (on standard error) statistics about memory allocated by malloc(3) and related functions. For each arena (allocation area), this function prints the total amount of memory allocated and the total number of bytes consumed by in-use allocations. (These two…
NAME malloc_get_state, malloc_set_state – record and restore state of malloc implementation SYNOPSIS #include <malloc.h> void *malloc_get_state(void); int malloc_set_state(void *state); DESCRIPTION Note: these function are removed in glibc version 2.25. The malloc_get_state() function records the current state of all malloc(3) internal bookkeeping variables (but not the actual contents of the heap or the state of malloc_hook(3)…
NAME malloc_info – export malloc state to a stream SYNOPSIS #include <malloc.h> int malloc_info(int options, FILE *stream); DESCRIPTION The malloc_info() function exports an XML string that describes the current state of the memory-allocation implementation in the caller. The string is printed on the file stream stream. The exported string includes information about all arenas (see…
NAME __malloc_hook, __malloc_initialize_hook, __memalign_hook, __free_hook, __realloc_hook, __after_morecore_hook – malloc debugging variables SYNOPSIS #include <malloc.h> void *(*__malloc_hook)(size_t size, const void *caller); void *(*__realloc_hook)(void *ptr, size_t size, const void *caller); void *(*__memalign_hook)(size_t alignment, size_t size, const void *caller); void (*__free_hook)(void *ptr, const void *caller); void (*__malloc_initialize_hook)(void); void (*__after_morecore_hook)(void); DESCRIPTION The GNU C library lets you modify the…
NAME malloc_get_state, malloc_set_state – record and restore state of malloc implementation SYNOPSIS #include <malloc.h> void *malloc_get_state(void); int malloc_set_state(void *state); DESCRIPTION Note: these function are removed in glibc version 2.25. The malloc_get_state() function records the current state of all malloc(3) internal bookkeeping variables (but not the actual contents of the heap or the state of malloc_hook(3)…
NAME mallinfo – obtain memory allocation information SYNOPSIS #include <malloc.h> struct mallinfo mallinfo(void); DESCRIPTION The mallinfo() function returns a copy of a structure containing information about memory allocations performed by malloc(3) and related functions. Note that not all allocations are visible to mallinfo(); see BUGS and consider using malloc_info(3) instead. The returned structure is defined…
NAME makedev, major, minor – manage a device number SYNOPSIS #include <sys/sysmacros.h> dev_t makedev(unsigned int maj, unsigned int min); unsigned int major(dev_t dev); unsigned int minor(dev_t dev); DESCRIPTION A device ID consists of two parts: a major ID, identifying the class of the device, and a minor ID, identifying a specific instance of a device…
NAME makecontext, swapcontext – manipulate user context SYNOPSIS #include <ucontext.h> void makecontext(ucontext_t *ucp, void (*func)(), int argc, …); int swapcontext(ucontext_t *oucp, const ucontext_t *ucp); DESCRIPTION In a System V-like environment, one has the type ucontext_t (defined in <ucontext.h> and described in getcontext(3)) and the four functions getcontext(3), setcontext(3), makecontext(), and swapcontext() that allow user-level context…
NAME makecol_depth – Converts an RGB value into the specified pixel format. Allegro game programming library. SYNOPSIS #include <allegro.h> int makecol_depth(int color_depth, int r, int g, int b); DESCRIPTION Converts colors from a hardware independent format (red, green, and blue values ranging 0-255) to the pixel format required by the specified color depth. Example: /*…
NAME makecol8, makecol15, makecol16, makecol24, makecol32 – Converts an RGB value into a display dependent pixel format. Allegro game programming library. SYNOPSIS #include <allegro.h> int makecol8(int r, int g, int b); int makecol15(int r, int g, int b); int makecol16(int r, int g, int b); int makecol24(int r, int g, int b); int makecol32(int r,…