strlen_user(9) [suse man page]

STRLEN_USER(9)						    Memory Management in Linux						    STRLEN_USER(9)

NAME

       strlen_user - Get the size of a string in user space.

SYNOPSIS

       strlen_user(str);

ARGUMENTS

       str
	   The string to measure.

CONTEXT

       User context only. This function may sleep.

DESCRIPTION

       Get the size of a NUL-terminated string in user space.

       Returns the size of the string INCLUDING the terminating NUL. On exception, returns 0.

       If there is a limit on the length of a valid string, you may wish to consider using strnlen_user instead.

COPYRIGHT

Kernel Hackers Manual 2.6.					     July 2010							    STRLEN_USER(9)

NE_BUFFER_APPEND(3)						neon API reference					       NE_BUFFER_APPEND(3)

NAME

       ne_buffer_append, ne_buffer_zappend, ne_buffer_concat - append data to a string buffer

SYNOPSIS

       #include <ne_string.h>

       void ne_buffer_append(ne_buffer *buf, const char *string, size_t len);

       void ne_buffer_zappend(ne_buffer *buf, const char *string);

       void ne_buffer_concat(ne_buffer *buf, const char *str, ...);

DESCRIPTION

       The ne_buffer_append and ne_buffer_zappend functions append a string to the end of a buffer; extending the buffer as necessary. The len
       passed to ne_buffer_append specifies the length of the string to append; there must be no NUL terminator in the first len bytes of the
       string.	ne_buffer_zappend must be passed a NUL-terminated string.

       The ne_buffer_concat function takes a variable-length argument list following str; each argument must be a char * pointer to a
       NUL-terminated string. A NULL pointer must be given as the last argument to mark the end of the list. The strings (including str) are
       appended to the buffer in the order given. None of the strings passed to ne_buffer_concat are modified.

EXAMPLES

       The following code will output "Hello, world. And goodbye.".

	   ne_buffer *buf = ne_buffer_create();
	   ne_buffer_zappend(buf, "Hello");
	   ne_buffer_concat(buf, ", world. ", "And ", "goodbye.", NULL);
	   puts(buf->data);
	   ne_buffer_destroy(buf);

SEE ALSO

       ne_buffer, ne_buffer_create, ne_buffer_destroy

AUTHOR

       Joe Orton <neon@lists.manyfish.co.uk>
	   Author.

COPYRIGHT

neon 0.30.0							   31 July 2013 					       NE_BUFFER_APPEND(3)