Common Headers : Header Files « Language « C Tutorial






  1. C Tutorial
  2. Language
  3. Header Files
HeaderPurpose
assert.hDefines the assert() macro
ctype.hCharacter handling
errno.hError reporting
float.hDefines implementation-dependent floating-point limits
limits.hdependent limits
locale.hLocalization
math.hmath library
setjmp.hNonlocal jumps
signal.hSignal handling
stdarg.hVariable argument lists
stddef.hConstants
stdio.hI/O system
stdlib.hMiscellaneous declarations
string.hstring functions
time.hsystem time functions


From C: The Complete Reference, Fourth Edition by Herbert Schildt McGraw-Hill/Osborne 2000









1.17.Header Files
1.17.1.Include header file
1.17.2.Include the header file for input and output
1.17.3.Headers
1.17.4.Common Headers
1.17.5.Headers Added by C99
1.17.6.Macros in Headers