diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/memmove.c')
| -rw-r--r-- | contrib/ncurses/ncurses/base/memmove.c | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/contrib/ncurses/ncurses/base/memmove.c b/contrib/ncurses/ncurses/base/memmove.c index 55a410632f98..4fafc4cda9d8 100644 --- a/contrib/ncurses/ncurses/base/memmove.c +++ b/contrib/ncurses/ncurses/base/memmove.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,2000 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -28,7 +28,7 @@ #include <curses.priv.h> -MODULE_ID("$Id: memmove.c,v 1.2 1999/02/27 19:55:57 tom Exp $") +MODULE_ID("$Id: memmove.c,v 1.4 2000/12/10 02:43:28 tom Exp $") /**************************************************************************** * Author: Thomas E. Dickey <dickey@clark.net> 1998 * @@ -37,27 +37,33 @@ MODULE_ID("$Id: memmove.c,v 1.2 1999/02/27 19:55:57 tom Exp $") #if USE_MY_MEMMOVE #define DST ((char *)s1) #define SRC ((const char *)s2) -void * _nc_memmove(void * s1, const void * s2, size_t n) +NCURSES_EXPORT(void *) +_nc_memmove(void *s1, const void *s2, size_t n) { - if (n != 0) { - if ((DST+n > SRC) && (SRC+n > DST)) { - static char *bfr; - static size_t length; - register size_t j; - if (length < n) { - length = (n * 3) / 2; - bfr = typeRealloc(char,length,bfr); - } - for (j = 0; j < n; j++) - bfr[j] = SRC[j]; - SRC = bfr; - } - while (n-- != 0) - DST[n] = SRC[n]; + if (n != 0) { + if ((DST + n > SRC) && (SRC + n > DST)) { + static char *bfr; + static size_t length; + register size_t j; + if (length < n) { + length = (n * 3) / 2; + bfr = typeRealloc(char, length, bfr); + } + for (j = 0; j < n; j++) + bfr[j] = SRC[j]; + SRC = bfr; } - return s1; + while (n-- != 0) + DST[n] = SRC[n]; + } + return s1; } #else -extern void _nc_memmove(void); /* quiet's gcc warning */ -void _nc_memmove(void) { } /* nonempty for strict ANSI compilers */ +extern +NCURSES_EXPORT(void) +_nc_memmove(void); /* quiet's gcc warning */ +NCURSES_EXPORT(void) +_nc_memmove(void) +{ +} /* nonempty for strict ANSI compilers */ #endif /* USE_MY_MEMMOVE */ |