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-rw-r--r--src/3p/openbsd/asprintf.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/src/3p/openbsd/asprintf.c b/src/3p/openbsd/asprintf.c
deleted file mode 100644
index 195efce..0000000
--- a/src/3p/openbsd/asprintf.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 2004 Darren Tucker.
- *
- * Based originally on asprintf.c from OpenBSD:
- * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <errno.h>
-#include <limits.h> /* for INT_MAX */
-#include <stdarg.h>
-#include <stdio.h> /* for vsnprintf */
-#include <stdlib.h>
-
-#define INIT_SZ 128
-
-int
-vasprintf(char **str, const char *fmt, va_list ap)
-{
- int ret;
- va_list ap2;
- char *string, *newstr;
- size_t len;
-
- if ((string = malloc(INIT_SZ)) == NULL)
- goto fail;
-
- va_copy(ap2, ap);
- ret = vsnprintf(string, INIT_SZ, fmt, ap2);
- va_end(ap2);
- if (ret >= 0 && ret < INIT_SZ) { /* succeeded with initial alloc */
- *str = string;
- } else if (ret == INT_MAX || ret < 0) { /* Bad length */
- free(string);
- goto fail;
- } else { /* bigger than initial, realloc allowing for nul */
- len = (size_t)ret + 1;
- if ((newstr = realloc(string, len)) == NULL) {
- free(string);
- goto fail;
- }
- va_copy(ap2, ap);
- ret = vsnprintf(newstr, len, fmt, ap2);
- va_end(ap2);
- if (ret < 0 || (size_t)ret >= len) { /* failed with realloc'ed string */
- free(newstr);
- goto fail;
- }
- *str = newstr;
- }
- return (ret);
-
-fail:
- *str = NULL;
- errno = ENOMEM;
- return (-1);
-}
-
-int asprintf(char **str, const char *fmt, ...)
-{
- va_list ap;
- int ret;
-
- *str = NULL;
- va_start(ap, fmt);
- ret = vasprintf(str, fmt, ap);
- va_end(ap);
-
- return ret;
-}