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Stdarg.h

<stdarg.h> is a header in the C standard library of the C programming language that allows functions to accept an indefinite number of arguments. It provides facilities for stepping through a list of function arguments of unknown number and type. C++ provides this functionality in the header <cstdarg>.

Standards, Creating variadic functions & Accessing the arguments

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Creating variadic functions

Variadic functionsEllipsisPrintfC17C23
7 related topics

Accessing the arguments

C99ScanfSentinel valueVariadic macrosAPI
5 related topics

Type safety

Undefined behaviorPromotionsGCC
3 related topics

<varargs.h>

POSIXSingle UNIX Specification
2 related topics

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Creating variadic functions

Accessing the arguments

Type safety

<varargs.h>

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Stdarg.h

Nodes28
Edges27
Triples7
Avg. degree1.93
Density0.071429
Components1

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Stdarg.h

Top relations

related to <varargs.h> · 7
Stdarg.h → C89, ISO, Outdated, POSIX, Single UNIX Specification, The, This

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Important terminology

arguments function argument unnamed variadic functions list type example stdarg standard number passed format header provides way types definitions must

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Stdarg.hrelated to <varargs.h>Outdated0.60section
Stdarg.hrelated to <varargs.h>POSIX0.60section
Stdarg.hrelated to <varargs.h>This0.60section
Stdarg.hrelated to <varargs.h>ISO0.60section
Stdarg.hrelated to <varargs.h>The0.60section
Stdarg.hrelated to <varargs.h>Single UNIX Specification0.60section
Stdarg.hrelated to <varargs.h>C890.60section

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