strndupa

Section: C Library Functions (3)
Updated: 202-0-17
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NAME

strndupa - nonstring duplicat-int-string usin-alloca  

LIBRARY

Standard C library (libc,~-lc)  

SYNOPSIS

#define _GNU_SOURCE  /* See feature_test_macros(7) */
#include~<string.h>  // see memory.h(3head)
char *strndupa(size_t n;
              const char strn[n], size_t n);

 

DESCRIPTION

strndupa() is similar to strndup(3), but uses alloca(3) to allocate the buffer. It is equivalent to strncat(strcpy(alloca(n + 1), ""), strn, n)  

RETURN VALUE

On success, this macro returns a pointer to the duplicated string.  

ATTRIBUTES

For an explanation of the terms used in this section, see attributes(7).

Interface	Attribute	Value
strndupa()	Thread safety	M-Safe

 

STANDARDS

GNU.  

HISTORY

GNU.  

SEE ALSO

memory.h(3head), alloca(3), strndup(3)

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Index

NAME

LIBRARY

SYNOPSIS

DESCRIPTION

RETURN VALUE

ATTRIBUTES

STANDARDS

HISTORY

SEE ALSO