diff options
Diffstat (limited to 'xmalloc.c')
-rw-r--r-- | xmalloc.c | 59 |
1 files changed, 1 insertions, 58 deletions
@@ -1,4 +1,4 @@ -/* $Id: xmalloc.c,v 1.5 2007-10-19 20:50:01 nicm Exp $ */ +/* $Id: xmalloc.c,v 1.6 2008-08-07 20:20:52 nicm Exp $ */ /* * Copyright (c) 2004 Nicholas Marriott <nicm@users.sourceforge.net> @@ -26,63 +26,6 @@ #include "tmux.h" -void * -ensure_for(void *buf, size_t *len, size_t size, size_t adj) -{ - if (adj == 0) - fatalx("zero adj"); - - if (SIZE_MAX - size < adj) - fatalx("size + adj > SIZE_MAX"); - size += adj; - - if (*len == 0) { - *len = BUFSIZ; - buf = xmalloc(*len); - } - - while (*len <= size) { - buf = xrealloc(buf, 2, *len); - *len *= 2; - } - - return (buf); -} - -void * -ensure_size(void *buf, size_t *len, size_t nmemb, size_t size) -{ - if (nmemb == 0 || size == 0) - fatalx("zero size"); - if (SIZE_MAX / nmemb < size) - fatalx("nmemb * size > SIZE_MAX"); - - if (*len == 0) { - *len = BUFSIZ; - buf = xmalloc(*len); - } - - while (*len <= nmemb * size) { - buf = xrealloc(buf, 2, *len); - *len *= 2; - } - - return (buf); -} - -char * -xmemstrdup(const char *buf, size_t len) -{ - char *s; - - s = xmalloc(len + 1); - if (len > 0) - memcpy(s, buf, len); - s[len] = '\0'; - - return (s); -} - char * xstrdup(const char *s) { |