diff options
Diffstat (limited to 'lib/libc/stdio/vasprintf.c')
| -rw-r--r-- | lib/libc/stdio/vasprintf.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/libc/stdio/vasprintf.c b/lib/libc/stdio/vasprintf.c index bec579a..09c89c2 100644 --- a/lib/libc/stdio/vasprintf.c +++ b/lib/libc/stdio/vasprintf.c @@ -24,7 +24,7 @@ */ #if defined(LIBC_RCS) && !defined(lint) -static char rcsid[] = "$Id$"; +static char rcsid[] = "$Id: vasprintf.c,v 1.1 1996/05/27 10:49:43 peter Exp $"; #endif /* LIBC_RCS and not lint */ #include <stdio.h> @@ -44,10 +44,12 @@ struct bufcookie { int left; }; +static int writehook __P((void *cookie, const char *, int)); + static int writehook(cookie, buf, len) void *cookie; - char *buf; + const char *buf; int len; { struct bufcookie *h = (struct bufcookie *)cookie; @@ -59,12 +61,12 @@ writehook(cookie, buf, len) /* grow malloc region */ h->left = h->left + len + CHUNK_SPARE; h->size = h->size + len + CHUNK_SPARE; - h->base = realloc(h->base, h->size); + h->base = realloc(h->base, (size_t)h->size); if (h->base == NULL) return (-1); } /* "write" it */ - (void)memcpy(h->base + h->size - h->left, buf, len); + (void)memcpy(h->base + h->size - h->left, buf, (size_t)len); h->left -= len; return (0); } @@ -101,7 +103,7 @@ vasprintf(str, fmt, ap) return (-1); h.base[h.size - h.left] = '\0'; - *str = realloc(h.base, h.size - h.left + 1); + *str = realloc(h.base, (size_t)(h.size - h.left + 1)); if (*str == NULL) /* failed to realloc it to actual size */ return -1; return (ret); |
