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Difference between revisions of "c/standard predefined macros"
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The C '''standard predefined macros''' are a set of macros that must be defined by the implementation.
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{{c title|Standard Predefined Macros}}
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The [[C]] '''standard predefined macros''' are a set of macros that must be defined by the implementation.
  
 
== Predefined macros ==
 
== Predefined macros ==
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| __STDC__ || [[C89]] ||
 
| __STDC__ || [[C89]] ||
 
|-
 
|-
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| __STDC_VERSION__ || [[C90]]
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| __STDC_VERSION__ || [[C90]] ||
 
|-
 
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| __STDC_VERSION__ || [[NA1]] || 199409L
 
| __STDC_VERSION__ || [[NA1]] || 199409L

Latest revision as of 09:27, 4 January 2015

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

Predefined macros[edit]

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

Standard C values[edit]

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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