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/*
* Prototypes for string concatenation with dynamic memory allocation.
*
* Written by Russ Allbery <rra@stanford.edu>
* This work is hereby placed in the public domain by its author.
*/
#ifndef UTIL_CONCAT_H
#define UTIL_CONCAT_H 1
#include <config.h>
#include <portable/macros.h>
BEGIN_DECLS
/* Default to a hidden visibility for all util functions. */
#pragma GCC visibility push(hidden)
/* Concatenate NULL-terminated strings into a newly allocated string. */
char *concat(const char *first, ...)
__attribute__((__malloc__, __nonnull__(1)));
/*
* Given a base path and a file name, create a newly allocated path string.
* The name will be appended to base with a / between them. Exceptionally, if
* name begins with a slash, it will be strdup'd and returned as-is.
*/
char *concatpath(const char *base, const char *name)
__attribute__((__malloc__, __nonnull__(2)));
/* Undo default visibility change. */
#pragma GCC visibility pop
END_DECLS
#endif /* UTIL_CONCAT_H */
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