diff options
Diffstat (limited to 'usr.bin/truss/syscalls.c')
| -rw-r--r-- | usr.bin/truss/syscalls.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/usr.bin/truss/syscalls.c b/usr.bin/truss/syscalls.c index 7118836..9c29d52 100644 --- a/usr.bin/truss/syscalls.c +++ b/usr.bin/truss/syscalls.c @@ -27,17 +27,19 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * */ +#ifndef lint +static const char rcsid[] = + "$Id$"; +#endif /* not lint */ + /* * This file has routines used to print out system calls and their * arguments. */ -/* - * $Id: syscalls.c,v 1.2 1997/12/06 06:51:14 sef Exp $ - */ +#include <err.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -75,9 +77,11 @@ struct syscall syscalls[] = { { { Int, 0}, { Ioctl, 1 }, { Hex, 2 }}}, { "break", 1, 1, { { Hex, 0 }}}, { "exit", 0, 1, { { Hex, 0 }}}, - { 0, 0, 0, { 0, 0 } }, + { 0, 0, 0, { { 0, 0 }}}, }; +char * ioctlname __P((int)); + /* * If/when the list gets big, it might be desirable to do it * as a hash table or binary search. @@ -104,14 +108,12 @@ get_syscall(const char *name) { char * get_string(int procfd, void *offset, int max) { - char *buf, *tmp; + char *buf; int size, len, c; FILE *p; - if ((p = fdopen(procfd, "r")) == NULL) { - perror("fdopen"); - exit(1); - } + if ((p = fdopen(procfd, "r")) == NULL) + err(1, "fdopen"); buf = malloc( size = (max ? max : 64 ) ); len = 0; fseek(p, (long)offset, SEEK_SET); @@ -164,7 +166,7 @@ make_quad(unsigned long p1, unsigned long p2) { char * print_arg(int fd, struct syscall_args *sc, unsigned long *args) { - char *tmp; + char *tmp = NULL; switch (sc->type & ARG_MASK) { case Hex: tmp = malloc(12); |
