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| author |   Kristaps Dzonsons <kristaps@bsd.lv> | 2011-05-26 20:36:21 +0000 |
|---|---|---|
| committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2011-05-26 20:36:21 +0000 |
| commit | f241326688a1194c7487ac998177f9f7aa5ac406 (patch) | |
| tree | bad4851b5e833543f26aa0d0004b3d5a62d135e6 /read.c | |
| parent | dbf801977e01cd4d9bad6df7cfeacb641d962157 (diff) | |
| download | mandoc-f241326688a1194c7487ac998177f9f7aa5ac406.tar.gz mandoc-f241326688a1194c7487ac998177f9f7aa5ac406.tar.zst mandoc-f241326688a1194c7487ac998177f9f7aa5ac406.zip | |
At least in theory, this patch lets us compile on Windows (which does
not have mmap(), from what I can tell).
Diffstat (limited to 'read.c')
| -rw-r--r-- | read.c | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $Id: read.c,v 1.14 2011/04/30 10:18:24 kristaps Exp $ */ +/* $Id: read.c,v 1.15 2011/05/26 20:36:21 kristaps Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org> @@ -19,8 +19,10 @@ #include "config.h" #endif -#include <sys/stat.h> -#include <sys/mman.h> +#ifdef HAVE_MMAP +# include <sys/stat.h> +# include <sys/mman.h> +#endif #include <assert.h> #include <ctype.h> @@ -529,19 +531,22 @@ pdesc(struct mparse *curp, const char *file, int fd) mparse_buf_r(curp, blk, 1); +#ifdef HAVE_MMAP if (with_mmap) munmap(blk.buf, blk.sz); else +#endif free(blk.buf); } static int read_whole_file(const char *file, int fd, struct buf *fb, int *with_mmap) { - struct stat st; size_t off; ssize_t ssz; +#ifdef HAVE_MMAP + struct stat st; if (-1 == fstat(fd, &st)) { perror(file); return(0); @@ -566,6 +571,7 @@ read_whole_file(const char *file, int fd, struct buf *fb, int *with_mmap) if (fb->buf != MAP_FAILED) return(1); } +#endif /* * If this isn't a regular file (like, say, stdin), then we must |