suckless
/
sbase
mirror of git://git.suckless.org/sbase
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

touch: posix open

This commit is contained in:
Connor Lane Smith 2011-06-18 06:43:10 +01:00
parent 8ec404cdec
commit 444de72fd3
2 changed files with 17 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
kill.1
View File

@ -25,4 +25,5 @@ lists available signals. If a
.I signum .I signum
is given, only the corresponding signal name will be printed. is given, only the corresponding signal name will be printed.
.SH SEE ALSO .SH SEE ALSO
.IR kill (2) .IR kill (2),
.IR signal (7)

27
touch.c
View File

@ -43,17 +43,20 @@ touch(const char *str)
struct stat st; struct stat st;
struct utimbuf ut; struct utimbuf ut;
if(stat(str, &st) == -1) { if(stat(str, &st) == 0) {
if(errno != ENOENT) ut.actime = st.st_atime;
eprintf("stat %s:", str); ut.modtime = t;
if(cflag) if(utime(str, &ut) == -1)
return; eprintf("utime %s:", str);
if((fd = creat(str, O_EXCL|S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) < 0) return;
eprintf("creat %s:", str);
close(fd);
} }
ut.actime = st.st_atime; else if(errno != ENOENT)
ut.modtime = t; eprintf("stat %s:", str);
if(utime(str, &ut) == -1) else if(cflag)
eprintf("utime %s:", str); return;
if((fd = open(str, O_CREAT|O_EXCL,
S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) == -1)
eprintf("open %s:", str);
close(fd);
touch(str);
} }