From ddd3cba6d89afdcc64cdb5d715df94dd8fe9f00a Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Sat, 26 Apr 2008 11:03:42 +0000 Subject: [PATCH] Added actual syslog system call test. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7923 --- memcheck/tests/linux-syslog-syscall.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 memcheck/tests/linux-syslog-syscall.c diff --git a/memcheck/tests/linux-syslog-syscall.c b/memcheck/tests/linux-syslog-syscall.c new file mode 100644 index 000000000..d47140264 --- /dev/null +++ b/memcheck/tests/linux-syslog-syscall.c @@ -0,0 +1,23 @@ +/** Test program for the syslog() system call. + * From the syslog(2) man page: + * If you need the libc function syslog() (which talks to syslogd(8)), + * then look at syslog(3). The system call of this name is about control‐ + * ling the kernel printk() buffer, and the glibc version is called + * klogctl(). + */ + +#include "../../config.h" +#include +#if defined(HAVE_SYS_KLOG_H) +#include +#endif + +int main(int argc, char** argv) +{ + int number_of_unread_characters; +#if defined HAVE_KLOGCTL + number_of_unread_characters = klogctl(9, 0, 0); +#endif + fprintf(stderr, "Done.\n"); + return 0 * number_of_unread_characters; +}