diff options
Diffstat (limited to 'src/libstddjb/openwritenclose.c')
-rw-r--r-- | src/libstddjb/openwritenclose.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/src/libstddjb/openwritenclose.c b/src/libstddjb/openwritenclose.c deleted file mode 100644 index 427e53e..0000000 --- a/src/libstddjb/openwritenclose.c +++ /dev/null @@ -1,38 +0,0 @@ -/* ISC license. */ - -#include <string.h> -#include <errno.h> -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> -#include <skalibs/djbunix.h> - -#define SUFFIX ":skalibs-openwritenclose:XXXXXX" - -int openwritenclose_internal (char const *fn, char const *s, size_t n, dev_t *dev, ino_t *ino, int dosync) -{ - dev_t tmpdev ; - ino_t tmpino ; - size_t fnlen = strlen(fn) ; - int fd ; - char tmp[fnlen + sizeof(SUFFIX)] ; - memcpy(tmp, fn, fnlen) ; - memcpy(tmp + fnlen, SUFFIX, sizeof(SUFFIX)) ; - fd = mkstemp(tmp) ; - if (fd < 0) return 0 ; - if (!writenclose_unsafe_internal(fd, s, n, dev ? &tmpdev : 0, ino ? &tmpino : 0, dosync)) goto failclose ; - if (rename(tmp, fn) < 0) goto fail ; - if (dev) *dev = tmpdev ; - if (ino) *ino = tmpino ; - return 1 ; - - failclose: - fd_close(fd) ; - fail: - { - int e = errno ; - unlink(tmp) ; - errno = e ; - } - return 0 ; -} |