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-rw-r--r--toys/pending/diff.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/toys/pending/diff.c b/toys/pending/diff.c
index 4a528134..d865e8df 100644
--- a/toys/pending/diff.c
+++ b/toys/pending/diff.c
@@ -180,20 +180,13 @@ static void do_merge(struct candidate **K, int *k, int i,
static FILE* read_stdin()
{
- char tmp_name[] = "/tmp/diffXXXXXX";
- int rd, wr, tmpfd = mkstemp(tmp_name);
+ char *tmp_name;
+ int tmpfd = xtempfile("stdin", &tmp_name);
- if (tmpfd == -1) perror_exit("mkstemp");
unlink(tmp_name);
+ free(tmp_name);
- while (1) {
- rd = xread(STDIN_FILENO, toybuf, sizeof(toybuf));
-
- if (!rd) break;
- if (rd < 0) perror_exit("read error");
- wr = writeall(tmpfd, toybuf, rd);
- if (wr < 0) perror_exit("write");
- }
+ xsendfile(0, tmpfd);
return fdopen(tmpfd, "r");
}