prepare_tempfile_object(tempfile);
strbuf_add_absolute_path(&tempfile->filename, path);
- tempfile->fd = open(tempfile->filename.buf, O_RDWR | O_CREAT | O_EXCL, 0666);
+ tempfile->fd = open(tempfile->filename.buf,
+ O_RDWR | O_CREAT | O_EXCL | O_CLOEXEC, 0666);
+ if (O_CLOEXEC && tempfile->fd < 0 && errno == EINVAL)
+ /* Try again w/o O_CLOEXEC: the kernel might not support it */
+ tempfile->fd = open(tempfile->filename.buf,
+ O_RDWR | O_CREAT | O_EXCL, 0666);
if (tempfile->fd < 0) {
strbuf_reset(&tempfile->filename);
return -1;
return tempfile->fd;
}
+void register_tempfile(struct tempfile *tempfile, const char *path)
+{
+ prepare_tempfile_object(tempfile);
+ strbuf_add_absolute_path(&tempfile->filename, path);
+ tempfile->owner = getpid();
+ tempfile->active = 1;
+}
+
+int mks_tempfile_sm(struct tempfile *tempfile,
+ const char *template, int suffixlen, int mode)
+{
+ prepare_tempfile_object(tempfile);
+
+ strbuf_add_absolute_path(&tempfile->filename, template);
+ tempfile->fd = git_mkstemps_mode(tempfile->filename.buf, suffixlen, mode);
+ if (tempfile->fd < 0) {
+ strbuf_reset(&tempfile->filename);
+ return -1;
+ }
+ tempfile->owner = getpid();
+ tempfile->active = 1;
+ return tempfile->fd;
+}
+
+int mks_tempfile_tsm(struct tempfile *tempfile,
+ const char *template, int suffixlen, int mode)
+{
+ const char *tmpdir;
+
+ prepare_tempfile_object(tempfile);
+
+ tmpdir = getenv("TMPDIR");
+ if (!tmpdir)
+ tmpdir = "/tmp";
+
+ strbuf_addf(&tempfile->filename, "%s/%s", tmpdir, template);
+ tempfile->fd = git_mkstemps_mode(tempfile->filename.buf, suffixlen, mode);
+ if (tempfile->fd < 0) {
+ strbuf_reset(&tempfile->filename);
+ return -1;
+ }
+ tempfile->owner = getpid();
+ tempfile->active = 1;
+ return tempfile->fd;
+}
+
+int xmks_tempfile_m(struct tempfile *tempfile, const char *template, int mode)
+{
+ int fd;
+ struct strbuf full_template = STRBUF_INIT;
+
+ strbuf_add_absolute_path(&full_template, template);
+ fd = mks_tempfile_m(tempfile, full_template.buf, mode);
+ if (fd < 0)
+ die_errno("Unable to create temporary file '%s'",
+ full_template.buf);
+
+ strbuf_release(&full_template);
+ return fd;
+}
+
FILE *fdopen_tempfile(struct tempfile *tempfile, const char *mode)
{
if (!tempfile->active)