stpncpy — copy a fixed-size string, returning a pointer to its end
#define _GNU_SOURCE #include <string.h>
char
*stpncpy( |
char * | dest, |
| const char * | src, | |
| size_t | n); |
The stpncpy() function
copies at most n
characters from the string pointed to by src, including the terminating
'\0' character, to the array pointed to by dest. Exactly n characters are written at
dest. If the length
strlen(src) is
smaller than n, the
remaining characters in the array pointed to by dest are filled with '\0'
characters. If the length strlen(src) is greater or
equal to n, the
string pointed to by dest will not be '\0'
terminated.
The strings may not overlap.
The programmer must ensure that there is room for at least
n characters at
dest.
stpncpy() returns a pointer
to the terminating null in dest, or, if dest is not null-terminated,
dest + n.
This page is part of release 2.74 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.
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Copyright (c) Bruno Haible <haibleclisp.cons.org> This is free documentation; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. References consulted: GNU glibc-2 source code and manual Corrected, aeb, 990824 |