diff options
Diffstat (limited to 'contrib/groff/src/libs/libgroff/tmpfile.cc')
| -rw-r--r-- | contrib/groff/src/libs/libgroff/tmpfile.cc | 65 |
1 files changed, 23 insertions, 42 deletions
diff --git a/contrib/groff/src/libs/libgroff/tmpfile.cc b/contrib/groff/src/libs/libgroff/tmpfile.cc index a6c2010..8508c59 100644 --- a/contrib/groff/src/libs/libgroff/tmpfile.cc +++ b/contrib/groff/src/libs/libgroff/tmpfile.cc @@ -1,5 +1,6 @@ // -*- C++ -*- -/* Copyright (C) 1989, 1990, 1991, 1992, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001 + Free Software Foundation, Inc. Written by James Clark (jjc@jclark.com) This file is part of groff. @@ -29,12 +30,11 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "error.h" #include "nonposix.h" +#ifndef HAVE_MKSTEMP_PROTO extern "C" { - // Solaris 2.5.1 has these functions, - // but its stdlib.h fails to declare them. - char *mktemp(char *); - int mkstemp(char *); + extern int mkstemp (char *); } +#endif // If this is set, create temporary files there #define GROFF_TMPDIR_ENVVAR "GROFF_TMPDIR" @@ -48,7 +48,11 @@ extern "C" { # define DEFAULT_TMPDIR "/tmp" #endif // Use this as the prefix for temporary filenames. -#define TMPFILE_PREFIX "groff" +#ifdef __MSDOS__ +#define TMPFILE_PREFIX "" +#else +#define TMPFILE_PREFIX "groff" +#endif /* * Generate a temporary name template with a postfix @@ -104,14 +108,13 @@ static void remove_tmp_files() { struct xtmpfile_list *p = xtmpfiles_to_delete; - while (p) - { - if (unlink(p->fname) < 0) - error("cannot unlink `%1': %2", p->fname, strerror(errno)); - struct xtmpfile_list *old = p; - p = p->next; - free(old); - } + while (p) { + if (unlink(p->fname) < 0) + error("cannot unlink `%1': %2", p->fname, strerror(errno)); + struct xtmpfile_list *old = p; + p = p->next; + free(old); + } } static void add_tmp_file(const char *name) @@ -122,11 +125,10 @@ static void add_tmp_file(const char *name) struct xtmpfile_list *p = (struct xtmpfile_list *)malloc(sizeof(struct xtmpfile_list) + strlen (name)); - if (p == NULL) - { - error("cannot unlink `%1': %2", name, strerror(errno)); - return; - } + if (p == NULL) { + error("cannot unlink `%1': %2", name, strerror(errno)); + return; + } p->next = xtmpfiles_to_delete; strcpy(p->fname, name); xtmpfiles_to_delete = p; @@ -134,8 +136,6 @@ static void add_tmp_file(const char *name) // Open a temporary file and with fatal error on failure. -#ifndef _MSC_VER - FILE *xtmpfile(char **namep, char *postfix, int do_unlink) { char *templ = xtmptemplate(postfix); @@ -159,28 +159,9 @@ FILE *xtmpfile(char **namep, char *postfix, int do_unlink) #endif /* not HAVE_MKSTEMP */ if (do_unlink) add_tmp_file(templ); - if ((namep != 0) && ((*namep) != 0)) { + if ((namep != 0) && ((*namep) != 0)) *namep = templ; - } else { + else a_delete templ; - } return fp; } - -#else - -// FIXME: does MSVC have mktemp or mkstemp? If so, it should now -// use the version above, as it no longer removes an open file. -// The version below will NOT work with grohtml, since grohtml -// wants to know the name of the file opened by xtmpfile!! - -// If you're not running Unix, the following will do: -FILE *xtmpfile(char **namep, char *postfix, int do_unlink) -{ - FILE *fp = tmpfile(); - if (!fp) - fatal("couldn't create temporary file"); - return fp; -} - -#endif /* _MSC_VER */ |
