ed

simple ed
git clone git://git.2f30.org/ed.git
Log | Files | Refs

commit d6bab2982477fc276aa4559a2f1c1b5df5e640ce
parent a927f6f629d8faa068aa1aff9ebf1dcce7f349ca
Author: sin <sin@2f30.org>
Date:   Thu Dec  3 12:26:06 +0000

mkstemp() returns a file descriptor

Diffstat:
ed.c | 11++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/ed.c b/ed.c @@ -218,21 +218,18 @@ clearbuf() static void setscratch() { - int k, flags = O_CREAT | O_TRUNC | O_RDWR | O_EXCL; - mode_t mode = S_IRUSR | S_IWUSR; + int k; clearbuf(); strcpy(tmpname, "ed.XXXXXX"); - if (mkstemp(tmpname) < 0) { + if ((scratch = mkstemp(tmpname)) < 0) { /* try /tmp if cwd is not writable */ strcpy(tmpname, "/tmp/ed.XXXXXX"); - if (mkstemp(tmpname) < 0) + if ((scratch = mkstemp(tmpname)) < 0) error("failed to create scratch file"); } - if ((scratch = open(tmpname, flags, mode)) < 0 || - (k = makeline("", NULL))) { + if ((k = makeline("", NULL))) error("input/output error in scratch file"); - } relink(k, k, k, k); modflag = 0; }