utils.h File Reference

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Macros
#define	strndupa(s, n)

Functions
const char *	pw_split_walk (const char *str, const char *delimiter, size_t *len, const char **state)
char **	pw_split_strv (const char *str, const char *delimiter, int max_tokens, int *n_tokens)
void	pw_free_strv (char **str)
char *	pw_strip (char *str, const char *whitespace)

Macro Definition Documentation

strndupa

#define strndupa	(		s,
			n
	)

Value:

        ({                                                                            \
                const char *__old = (s);                                              \
                size_t __len = strnlen(__old, (n));                                   \
                char *__new = (char *) __builtin_alloca(__len + 1);                   \
                memcpy(__new, __old, __len);                                          \
                __new[__len] = '\0';                                                  \
                __new;                                                                \
        })

Function Documentation

pw_free_strv()

void pw_free_strv

(

char **

str

)

pw_split_strv()

char** pw_split_strv	(	const char *	str,
		const char *	delimiter,
		int	max_tokens,
		int *	n_tokens
	)

pw_split_walk()

const char* pw_split_walk	(	const char *	str,
		const char *	delimiter,
		size_t *	len,
		const char **	state
	)

pw_strip()

char* pw_strip	(	char *	str,
		const char *	whitespace
	)