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Difference between revisions of "c/standard predefined macros"
< c

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| __STDC_VERSION__ || [[NA1]] || 199409L
 
| __STDC_VERSION__ || [[NA1]] || 199409L

Revision as of 10:08, 17 December 2013

The C standard predefined macros are a set of macros that must be defined by the implementation.

Predefined macros

Macro name since
__DATE__ C89
__FILE__ C89
__LINE__ C89
__STDC__ C89
__STDC_HOSTED__ C99
__STDC_VERSION__ C90
__TIME__ C89

Standard C values

Macro name version value
__STDC__ C89
__STDC_VERSION__ C90
__STDC_VERSION__ NA1 199409L
__STDC_VERSION__ C99 199901L
__STDC_VERSION__ C11 201112L
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