MSP430 IAR C/C++ Compiler reference guide - Rice University

Implementation-defined behaviorsignal() (7.7.1.1)The signal part of the library is not supported.Note: Low-level interface functions exist in the library, but will not perform anything.Use the template source code to implement application-specific signal handling. SeeSignal and raise, page 67.Terminating newline character (7.9.2)stdout stream functions recognize either newline or end of file (EOF) as theterminating character for a line.Blank lines (7.9.2)Space characters written to the stdout stream immediately before a newline characterare preserved. There is no way to read the line through the stdin stream that waswritten through the stdout stream.Null characters appended to data written to binary streams (7.9.2)No null characters are appended to data written to binary streams.Files (7.9.3)Whether a write operation on a text stream causes the associated file to be truncatedbeyond that point, depends on the application-specific implementation of the low-levelfile routines. See File input and output, page 63.remove() (7.9.4.1)The effect of a remove operation on an open file depends on the application-specificimplementation of the low-level file routines. See File input and output, page 63.rename() (7.9.4.2)The effect of renaming a file to an already existing filename depends on theapplication-specific implementation of the low-level file routines. See File input andoutput, page 63.%p in printf() (7.9.6.1)The argument to a %p conversion specifier, print pointer, to printf() is treated ashaving the type void *. The value will be printed as a hexadecimal number, similar tousing the %x conversion specifier.Part 2. Compiler reference259