Read a double-precision float parameter from a configuration file
#include <photon/PxProto.h> int PxConfigReadDouble( const char *section, const char *entry, double dflt, double *value ); int PxConfigReadDoubleCx( PxCfgContext_t *cx, const char *section, const char *entry, double dflt, double *value );
phexlib
These functions read a double-precision float parameter from a configuration file.
PxConfigReadDouble() reads from the currently open configuration file opened by PxConfigOpen(), while PxConfigReadDoubleCx() reads from the configuration file indicated by cx.
Pt_TRUE if the required section/entry exists and the given value is valid, otherwise Pt_FALSE.
Photon
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | No |
PxConfigOpen*(), PxConfigReadBool*(), PxConfigReadChar*(), PxConfigReadInt*(), PxConfigReadLLong*(), PxConfigReadLong*(), PxConfigReadShort*(), PxConfigReadString*(), PxConfigWriteBool*(), PxConfigWriteChar*(), PxConfigWriteDouble*(), PxConfigWriteInt*(), PxConfigWriteLLong*(), PxConfigWriteLong*(), PxConfigWriteShort*(), PxConfigWriteString*()