Linux Manuals session 3

mouse_sprite, mouse_x_focus, mouse_y_focus – Global variable with the mouse sprite and focus point. Allegro game programming library. Synopsis#include <allegro.h> extern BITMAP *mouse_sprite; extern int mouse_x_focus; extern int mouse_y_focus; DescriptionGlobal variables containing the current mouse sprite and the focus point. These are read-only, and only to be modified using the set_mouse_sprite() and set_mouse_sprite_focus() functions. See Alsoset_mouse_sprite(3),…

mouse_x, mouse_y, mouse_z, mouse_w, mouse_b, mouse_pos – Global variable with the mouse position/button state. Allegro game programming library. Synopsis#include <allegro.h> extern volatile int mouse_x; extern volatile int mouse_y; extern volatile int mouse_z; extern volatile int mouse_w; extern volatile int mouse_b; extern volatile int mouse_pos; DescriptionGlobal variables containing the current mouse position and button state. Wherever…

mouse_callback – User specified mouse callback. Allegro game programming library. Synopsis#include <allegro.h> extern void (*mouse_callback)(int flags); DescriptionCalled by the interrupt handler whenever the mouse moves or one of the buttons changes state. This function must be in locked memory, and must execute _very_ quickly! It is passed the event flags that triggered the call, which…

mouse_x, mouse_y, mouse_z, mouse_w, mouse_b, mouse_pos – Global variable with the mouse position/button state. Allegro game programming library. Synopsis#include <allegro.h> extern volatile int mouse_x; extern volatile int mouse_y; extern volatile int mouse_z; extern volatile int mouse_w; extern volatile int mouse_b; extern volatile int mouse_pos; DescriptionGlobal variables containing the current mouse position and button state. Wherever…

morphinit, re_morphinit, morphstr, morphword – WordNet morphological processor functions Synopsis#include "wn.h" int morphinit(void); int re_morphinit(void); char *morphstr(char *origstr, int pos); char *morphword(char *word, int pos); DescriptionThe WordNet morphological processor, Morphy, is accessed through these functions: morphinit() is used to open the exception list files. It returns 0 if successful, -1 otherwise. The exception list files…

QuantLib::Period – Synopsis#include <ql/time/period.hpp> Public Member FunctionsPeriod (Integer n, TimeUnit units) Period (Frequency f) Integer length () const TimeUnit units () const Frequency frequency () const Period & operator+= (const Period &) Period & operator-= (const Period &) Period & operator/= (Integer) void normalize () Related Functions(Note that these are not member functions.) Real years…

QuantLib::CubicInterpolation – Cubic interpolation between discrete points. Synopsis#include <ql/math/interpolations/cubicinterpolation.hpp> Inherits QuantLib::Interpolation. Inherited by MonotonicNaturalCubicInterpolation, and NaturalCubicInterpolation. Public Typesenum DerivativeApprox { Spline, FourthOrder, Parabolic, ModifiedParabolic, FritschButland, Akima, Kruger } enum BoundaryCondition { NotAKnot, FirstDerivative, SecondDerivative, Periodic, Lagrange } Public Member Functionstemplate<class I1 , class I2 > CubicInterpolation (const I1 &xBegin, const I1 &xEnd, const I2 &yBegin,…

mongoc_write_concern_t – Write Concern abstraction Synopsismongoc_write_concern_t tells the driver what level of acknowledgment to await from the server. The default, MONGOC_WRITE_CONCERN_W_DEFAULT, is right for the great majority of applications. You can specify a write concern on connection objects, database objects, collection objects, or per-operation. See Write Concern on the MongoDB website for more information. Write…

mongoc_write_concern_set_wtimeout() – Set the timeout in milliseconds that the server should wait before indicating that the write has failed. This is not the same as a socket timeout. A value of zero may be used to indicate no timeout. Synopsisvoid mongoc_write_concern_set_wtimeout (mongoc_write_concern_t *write_concern, int32_t wtimeout_msec);Parameterswrite_concern A mongoc_write_concern_t \&.wtimeout_msec A positive int32_t or zero.DescriptionSet the timeout…

mongoc_write_concern_set_wtag() – Sets the write tag that must be satistified for the write to indicate success. Write tags are preset write concerns configured on your MongoDB server. See mongoc_write_concern_t for more information on this setting. Synopsisvoid mongoc_write_concern_set_wtag (mongoc_write_concern_t *write_concern, const char *tag);Parameterswrite_concern A mongoc_write_concern_t \&.tag A string containing the write tag.DescriptionSets the write tag that…

mongoc_write_concern_set_wmajority() – Sets if the write must have been propagated to a majority of nodes before indicating write success. Synopsisvoid mongoc_write_concern_set_wmajority (mongoc_write_concern_t *write_concern, int32_t wtimeout_msec);Parameterswrite_concern A mongoc_write_concern_t \&.wtimeout_msec A positive int32_t or zero.DescriptionSets if the write must have been propagated to a majority of nodes before indicating write success. The timeout specifies how long, in…

mongoc_write_concern_set_w() – Sets the w value for the write concern. See mongoc_write_concern_t for more information on this setting. Synopsisvoid mongoc_write_concern_set_w (mongoc_write_concern_t *write_concern, int32_t w);Parameterswrite_concern A mongoc_write_concern_t \&.w A positive int32_t or zero.DescriptionSets the w value for the write concern. See mongoc_write_concern_t for more information on this setting. ColophonThis page is part of MongoDB C Driver….

mongoc_write_concern_set_journal() – Sets if the write must have been journaled before indicating success. Synopsisvoid mongoc_write_concern_set_journal (mongoc_write_concern_t *write_concern, bool journal);Parameterswrite_concern A mongoc_write_concern_t \&.journal A boolean.DescriptionSets if the write must have been journaled before indicating success. ColophonThis page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.

mongoc_write_concern_set_fsync() – Sets if a fsync must be performed before indicating write success. Synopsisvoid mongoc_write_concern_set_fsync (mongoc_write_concern_t *write_concern, bool fsync_);Parameterswrite_concern A mongoc_write_concern_t \&.fsync_ A boolean.DescriptionSets if a fsync must be performed before indicating write success. DeprecatedNOTE The fsync write concern is deprecated. Please use mongoc_write_concern_set_journal(3) instead. ColophonThis page is part of MongoDB C Driver. Please report…

mongoc_write_concern_new() – None Synopsismongoc_write_concern_t * mongoc_write_concern_new (void);ReturnsCreates a newly allocated write concern that can be configured based on user preference. This should be freed with mongoc_write_concern_destroy(3) when no longer in use. ColophonThis page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.

mongoc_write_concern_get_wtimeout() – Fetches the write timeout to use as part of the write concern. If the write has not completed before this timeout, an error will be returned. Synopsisint32_t mongoc_write_concern_get_wtimeout (const mongoc_write_concern_t *write_concern);Parameterswrite_concern A mongoc_write_concern_t \&.DescriptionFetches the write timeout to use as part of the write concern. If the write has not completed before this…

mongoc_write_concern_get_wtag() – A string containing the wtag setting if it has been set. Otherwise returns NULL. Synopsisconst char * mongoc_write_concern_get_wtag (const mongoc_write_concern_t *write_concern);Parameterswrite_concern A mongoc_write_concern_t \&.DescriptionA string containing the wtag setting if it has been set. Otherwise returns NULL \&. ReturnsReturns a string which should not be modified or freed, or NULL \&. ColophonThis page…

mongoc_write_concern_get_wmajority() – Fetches if the write should be written to a majority of nodes before indicating success. Synopsisbool mongoc_write_concern_get_wmajority (const mongoc_write_concern_t *write_concern);Parameterswrite_concern A mongoc_write_concern_t \&.DescriptionFetches if the write should be written to a majority of nodes before indicating success. ReturnsReturns true if wmajority is set. ColophonThis page is part of MongoDB C Driver. Please report…

mongoc_write_concern_get_w() – Fetches the w parameter of the write concern. Synopsisint32_t mongoc_write_concern_get_w (const mongoc_write_concern_t *write_concern);Parameterswrite_concern A mongoc_write_concern_t \&.DescriptionFetches the w parameter of the write concern. ReturnsReturns an integer containing the w value. If wmajority is set, this would be MONGOC_WRITE_CONCERN_W_MAJORITY. ColophonThis page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.

mongoc_write_concern_get_journal() – Fetches if the write should be journaled before indicating success. Synopsisbool mongoc_write_concern_get_journal (const mongoc_write_concern_t *write_concern);Parameterswrite_concern A mongoc_write_concern_t \&.DescriptionFetches if the write should be journaled before indicating success. ReturnsReturns true if the write should be journaled. ColophonThis page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.