[linux-2.6-block.git] / tools / include / linux / string.h

#ifndef _TOOLS_LINUX_STRING_H_
#define _TOOLS_LINUX_STRING_H_

#include <linux/types.h>	/* for size_t */
#include <string.h>

void *memdup(const void *src, size_t len);

int strtobool(const char *s, bool *res);

/*
 * glibc based builds needs the extern while uClibc doesn't.
 * However uClibc headers also define __GLIBC__ hence the hack below
 */
#if defined(__GLIBC__) && !defined(__UCLIBC__)
extern size_t strlcpy(char *dest, const char *src, size_t size);
#endif

char *str_error_r(int errnum, char *buf, size_t buflen);

/**
 * strstarts - does @str start with @prefix?
 * @str: string to examine
 * @prefix: prefix to look for.
 */
static inline bool strstarts(const char *str, const char *prefix)
{
	return strncmp(str, prefix, strlen(prefix)) == 0;
}

#endif /* _LINUX_STRING_H_ */
Commit	Line	Data
4ddd3274 ACM	1	#ifndef _TOOLS_LINUX_STRING_H_
	2	#define _TOOLS_LINUX_STRING_H_
	3
4ddd3274	4	#include <linux/types.h> /* for size_t */
8e99b6d4	5	#include <string.h>
4ddd3274 ACM	6
	7	void memdup(const void src, size_t len);
	8
7d85c434 WN	9	int strtobool(const char s, bool res);
7d85c434 WN	10
0215d59b VG	11	/*
	12	* glibc based builds needs the extern while uClibc doesn't.
	13	* However uClibc headers also define __GLIBC__ hence the hack below
	14	*/
	15	#if defined(__GLIBC__) && !defined(__UCLIBC__)
ce990917 JP	16	extern size_t strlcpy(char dest, const char src, size_t size);
	17	#endif
	18
c8b5f2c9 ACM	19	char str_error_r(int errnum, char buf, size_t buflen);
c8b5f2c9 ACM	20
8e99b6d4 ACM	21	/**
	22	* strstarts - does @str start with @prefix?
	23	* @str: string to examine
	24	* @prefix: prefix to look for.
	25	*/
	26	static inline bool strstarts(const char str, const char prefix)
	27	{
	28	return strncmp(str, prefix, strlen(prefix)) == 0;
	29	}
96395cbb	30
4ddd3274	31	#endif /* _LINUX_STRING_H_ */