string.h File Reference

#include <sys/types.h>
#include "errno.h"

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Functions
C int	strcmp (const char *dest, const char *src)
	Compare two strings. More...
C int	strncmp (const char *dest, const char *src, size_t count)
	Compare two strings, by only a maximum number of bytes. More...
C int	strcasecmp (const char *dest, const char *src)
	Compare two strings, ignoring case considerations. More...
C int	strncasecmp (const char *dest, const char *src, size_t count)
	Compare two strings, ignoring case considerations. More...
C char *	strdup (const char *str)
	Duplicate a string. More...
C char *	strndup (const char *s, size_t size)
	Duplicate a specific number of bytes from a string. More...
C void *	memset (void *dest, int ch, size_t count)
	Fill memory with a constant byte. More...
C void *	memcpy (void *dest, const void *src, size_t count)
	Copy memory from one place to another. More...
C size_t	strlen (const char *str)
	Calculate the length of a string. More...
C int	strcpy (char *dest, const char *src)
	Copy a string. More...
C int	strncpy (char *dest, const char *src, size_t sz)
	Copy a string, given a maximum number of bytes. More...
C size_t	strlcpy (char *dst, const char *src, size_t siz)
	Copy src to string dst of size siz. More...
C char *	strcat (char *dest, const char *src)
	Concatenate two strings. More...
C char *	strncat (char *dest, const char *src, size_t siz)
	Concatenate a string with part of another. More...
C char *	strerror (int errnum)
	The strerror function maps the number in errnum to a message string. More...
C char *	strchr (const char *s, int c)
	String scanning operation. More...
C char *	strrchr (const char *s, int c)
	String scanning operation. More...