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Read a character parameter from a configuration file
#include <photon/PxProto.h>
int PxConfigReadChar( const char *section,
const char *entry,
char dflt,
char *value );
int PxConfigReadCharCx( PxCfgContext_t *cx,
const char *section,
const char *entry,
char dflt,
char *value );
- cx
- PxConfigReadCharCx() only. The configuration file handle for
the file you want to read from. This handle is returned by PxConfigOpenCx().
- section
- The section to read a boolean from.
If section is NULL, the function reads the value
from entry in the current section. If section is a valid
section name, it becomes the current section.
- entry
- The entry to read the value from.
- dflt
- The default to store in value if the specified section
or entry don't exist, or if the value is not a digit (signed
and unsigned) within the char range, or a single letter,
- value
- A pointer to an char where the function stores the value it
reads.
phexlib
These functions read a character parameter from a configuration file.
PxConfigReadChar() reads from the currently open configuration
file opened by PxConfigOpen(),
while PxConfigReadCharCx() 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*(),
PxConfigReadDouble*(),
PxConfigReadInt*(),
PxConfigReadLLong*(),
PxConfigReadLong*(),
PxConfigReadShort*(),
PxConfigReadString*(),
PxConfigWriteBool*(),
PxConfigWriteChar*(),
PxConfigWriteDouble*(),
PxConfigWriteInt*(),
PxConfigWriteLLong*(),
PxConfigWriteLong*(),
PxConfigWriteShort*(),
PxConfigWriteString*()
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