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Let's just copy joe word for word and just change the name to nano!!!! 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@397 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
Chris Allegretta 2000-12-09 23:37:00 +00:00
parent 33084397dd
commit d62614cbc4
1 changed files with 11 additions and 6 deletions
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17
files.c
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@ -334,13 +334,18 @@ int write_file(char *name, int tmp)
statement below (that starts "if ((!ISSET(FOLLOW_SYMLINKS)...")
to reflect whether or not to link/unlink/rename the file */
else if (ISSET(FOLLOW_SYMLINKS) || !S_ISLNK(lst.st_mode) || tmp) {
/* Use O_EXCL if tmp == 1. This is now copied from joe, because
wiggy says so *shrug* */
if (tmp)
fd = open(realname, O_WRONLY | O_CREAT | O_EXCL, (S_IRUSR|S_IWUSR));
else
fd = open(realname, O_WRONLY | O_CREAT | O_TRUNC, (S_IRUSR|S_IWUSR));
wiggy says so *shrug*. We also put back the append check,
which we used to have, forever ago */
if (tmp) {
if ((fd = open(realname, (O_WRONLY|O_APPEND|O_NOFOLLOW))) != -1)
fd = open(realname, O_WRONLY | O_CREAT | O_EXCL,
(S_IRUSR|S_IWUSR));
} else {
if ((fd = open(realname, (O_WRONLY|O_APPEND))) != -1)
fd = open(realname, O_WRONLY | O_CREAT | O_TRUNC,
(S_IRUSR|S_IWUSR));
}
/* First, just give up if we couldn't even open the file */
if (fd == -1) {