arduino/esp8266
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Changing from long to ssize_t (int) for write(), print(), println() return.

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This commit is contained in:
David A. Mellis
2011-08-26 14:20:41 -04:00
parent 3f0b7f21c2
commit 929597375b
23 changed files with 123 additions and 121 deletions
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6
libraries/Wire/Wire.cpp
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@@ -124,7 +124,7 @@ uint8_t TwoWire::endTransmission(void)
// must be called in:
// slave tx event callback
// or after beginTransmission(address)
long TwoWire::write(uint8_t data)
ssize_t TwoWire::write(uint8_t data)
{
if(transmitting){
// in master transmitter mode
@@ -148,7 +148,7 @@ long TwoWire::write(uint8_t data)
// must be called in:
// slave tx event callback
// or after beginTransmission(address)
long TwoWire::write(const uint8_t *data, size_t quantity)
ssize_t TwoWire::write(const uint8_t *data, size_t quantity)
{
if(transmitting){
// in master transmitter mode
@@ -166,7 +166,7 @@ long TwoWire::write(const uint8_t *data, size_t quantity)
// must be called in:
// slave tx event callback
// or after beginTransmission(address)
long TwoWire::write(const char *data)
ssize_t TwoWire::write(const char *data)
{
return write((uint8_t*)data, strlen(data));
}

6
libraries/Wire/Wire.h
View File

@@ -52,9 +52,9 @@ class TwoWire : public Stream
uint8_t endTransmission(void);
uint8_t requestFrom(uint8_t, uint8_t);
uint8_t requestFrom(int, int);
virtual long write(uint8_t);
virtual long write(const char *);
virtual long write(const uint8_t *, size_t);
virtual ssize_t write(uint8_t);
virtual ssize_t write(const char *);
virtual ssize_t write(const uint8_t *, size_t);
virtual int available(void);
virtual int read(void);
virtual int peek(void);