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| author | Rob Landley <rob@landley.net> | 2018-04-03 22:11:43 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2018-04-03 22:11:43 -0500 |
| commit | 0043e99318bfade48c7a378997b691694b06edd0 (patch) | |
| tree | 1e6218410f50fc72de43f8bba0d4d57852d89f0e /lib/xwrap.c | |
| parent | 9448f8e57ed6ff85e756ec5e9545f99e6376e778 (diff) | |
| download | toybox-0043e99318bfade48c7a378997b691694b06edd0.tar.gz | |
Factor out xtempfile()
Diffstat (limited to 'lib/xwrap.c')
| -rw-r--r-- | lib/xwrap.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/xwrap.c b/lib/xwrap.c index 74da0ed1..562cbaf4 100644 --- a/lib/xwrap.c +++ b/lib/xwrap.c @@ -377,6 +377,16 @@ int notstdio(int fd) return fd; } +int xtempfile(char *name, char **tempname) +{ + int fd; + + *tempname = xmprintf("%s%s", name, "XXXXXX"); + if(-1 == (fd = mkstemp(*tempname))) error_exit("no temp file"); + + return fd; +} + // Create a file but don't return stdin/stdout/stderr int xcreate(char *path, int flags, int mode) { |