The header stdbool.h in the C Standard Library for the C programming language contains macros to define boolean type values. In C++, the Standard Library is a collection of classes and functions, which are written in the core language. ... The C standard library is a now-standardised collection of header files and library routines used to implement common operations, such as input/output and string handling, in the C programming language. ... assert. ... The title given to this article is incorrect due to technical limitations. ... errno. ... . The initial letter is shown capitalized due to technical restrictions. ... The inttypes. ... . The initial letter is shown capitalized due to technical restrictions. ... math. ... . The initial letter is shown capitalized due to technical restrictions. ... . The initial letter is shown capitalized due to technical restrictions. ... . The initial letter is shown capitalized due to technical restrictions. ... stdint. ... It has been suggested that Wikipedia:WikiProject C/stdio. ... stdlib. ... . The initial letter is shown capitalized due to technical restrictions. ... Member functions Member constants CLK_TCK Constant that defines the number of clock ticks per second. ... The C standard library is a now-standardised collection of header files and library routines used to implement common operations, such as input/output and string handling, in the C programming language. ... Wikibooks has a book on the topic of C Programming The C programming language (often, just C) is a general-purpose, procedural, imperative computer programming language developed in the early 1970s by Dennis Ritchie for use on the Unix operating system. ...

These macros as defined in IEEE Std 1003.1-2001 are :

• bool which will be expanded to _bool
• true which is represented by constant 1
• false which is represented by constant 0
• __bool_true_false_are_defined which is represented by constant 1

programs using these macros can undefine or redefine bool, true, and false. Because of thay may be removed later standards.

External links

• [1]: A source code for this header file
• stdbool.h: boolean type and values – Base Definitions Reference, The Single UNIX® Specification, Issue 6 from The Open Group

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