Which header file do you include to use bool type in c in linux

Question

Here s all  h files I ve included so far but non have the definition of bool    include  lt stdio h gt   include  lt stdlib h gt   include  lt string h gt    include  lt sys types h gt   include  lt sys socket h gt   include  lt pthread h gt   include  lt netdb h gt   include  lt fcntl h gt   include  lt unistd h gt   include  lt event h gt    Which file does define bool

User · Answer

bool is just a macro that expands to  Bool  You can use  Bool with no  include very much like you can use int or double  it is a C99 keyword   The macro is defined in  lt stdbool h gt  along with 3 other macros   The macros defined are   bool  macro expands to  Bool false  macro expands to 0 true  macro expands to 1   bool true false are defined  macro expands to 1

User · Answer

include  lt stdbool h gt   For someone like me here to copy and paste

User · Answer

It s part of C99 and defined in POSIX definition stdbool h

User · Answer

Try this header file in your code  stdbool h   This must work

[c] Which header file do you include to use bool type in c in linux?

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