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include/sys/bankmem.h File Reference


Detailed Description

Banked memory management definitions.


Defines

#define NUTBANK_COUNT
#define NutSegBufEnable(bank)

Functions

char * NutSegBufReset (void)
 Reset the segmented buffer.

char * NutSegBufInit (size_t size)
 Initialize the segmented buffer.

char * NutSegBufWriteRequest (size_t *bcp)
 Request segmented buffer space for writing.

char * NutSegBufReadRequest (size_t *bcp)
 Request segmented buffer space for reading.

char * NutSegBufWriteCommit (u_short bc)
 Commit written buffer space.

char * NutSegBufReadCommit (size_t bc)
 Commit read buffer space.

void NutSegBufWriteLast (u_short bc)
 Commit written buffer space and finish write access.

void NutSegBufReadLast (u_short bc)
 Commit written buffer space and finish read access.

u_long NutSegBufAvailable (void)
 Return the available buffer space.

u_long NutSegBufUsed (void)
 Return the used buffer space.


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