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* lib/prototypes.h: Replace HAVE_UTMPX_H by USE_UTMPX.

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* lib/prototypes.h, libmisc/log.c: Added splint annotations.
	* libmisc/log.c: Added SYSLOG warning when lseek fails (should not
	happen).
This commit is contained in:
nekral-guest
2009-04-27 20:15:09 +00:00
parent e88d1f5803
commit 851245107d
3 changed files with 24 additions and 11 deletions
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13
libmisc/log.c
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@@ -49,9 +49,11 @@
* UID is extracted from the global (struct passwd) entry and the
* TTY information is gotten from the (struct utmp).
*/
void
dolastlog (struct lastlog *ll, const struct passwd *pw, const char *line,
const char *host)
void dolastlog (
struct lastlog *ll,
const struct passwd *pw,
/*@unique@*/const char *line,
/*@unique@*/const char *host)
{
int fd;
off_t offset;
@@ -75,7 +77,10 @@ dolastlog (struct lastlog *ll, const struct passwd *pw, const char *line,
offset = (off_t) pw->pw_uid * sizeof newlog;
if (lseek (fd, offset, SEEK_SET) != offset) {
close (fd);
SYSLOG ((LOG_WARN,
"Can't read last lastlog entry for UID %lu in %s. Entry not updated.",
(unsigned long) pw->pw_uid, LASTLOG_FILE));
(void) close (fd);
return;
}