Functions¶

void * wget_memdup (const void *m, size_t n)
char * wget_strdup (const char *s)
char * wget_strmemdup (const void *m, size_t n)
size_t wget_strmemcpy (char *s, size_t ssize, const void *m, size_t n)
void * wget_strmemcpy_a (char *s, size_t ssize, const void *m, size_t n)

void* wget_memdup (const void * m, size_t n)¶

Parameters:

Returns:

Clone's the memory region m with length n. Returns NULL if m is NULL.

You should free() the returned pointer when not needed any more.

char* wget_strdup (const char * s)¶

Parameters:

Returns:

Clone's the string s like strdup() does. Returns NULL if s is NULL.

You should free() the returned string when not needed any more.

char* wget_strmemdup (const void * m, size_t n)¶

Parameters:

Returns:

Convert the given memory region m with length n into a C string. Returns NULL if m is NULL.

You should free() the returned string when not needed any more.

size_t wget_strmemcpy (char * s, size_t ssize, const void * m, size_t n)¶

Parameters:

Returns:

Convert the given memory region m with length n into a C string at s. A max. of ssize - 1 is copied into s.

void* wget_strmemcpy_a (char * s, size_t ssize, const void * m, size_t n)¶

Parameters:

Returns:

Convert the given memory region m with length n into a C string at s or at freshly allocated memory, if the space in s was not sufficient.

If s was too small to hold n + 1 bytes, the result must be free'd after use, e.g. if (res != s) wget_free(res);