diff options
| author | Mattias Andrée <maandree@kth.se> | 2020-06-21 12:31:48 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2020-06-21 12:31:48 +0200 |
| commit | b801444251f6c342c3daad2152f9a4f7215ea8ee (patch) | |
| tree | 1a885c36a5a1fd7ac44b96eb2332434524606c5f /sctrace.c | |
| parent | Fix CASE macro: tprintf is returns void, so return in separate statement (diff) | |
| download | sctrace-b801444251f6c342c3daad2152f9a4f7215ea8ee.tar.gz sctrace-b801444251f6c342c3daad2152f9a4f7215ea8ee.tar.bz2 sctrace-b801444251f6c342c3daad2152f9a4f7215ea8ee.tar.xz | |
Fix some warnings and move include statement to common.h
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'sctrace.c')
| -rw-r--r-- | sctrace.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -1,14 +1,12 @@ /* See LICENSE file for copyright and license details. */ #include "common.h" -#include <asm/unistd.h> - char *argv0; static unsigned long int trace_options = PTRACE_O_EXITKILL | PTRACE_O_TRACESYSGOOD | PTRACE_O_TRACEEXEC; -static void +_Noreturn static void usage(void) { fprintf(stderr, "usage: %s [-o trace-output-file] [-ft] (command | -0 command argv0) [argument] ...\n", argv0); @@ -75,6 +73,7 @@ handle_syscall(struct process *proc) case Exec: proc->silent_until_execed -= (proc->silent_until_execed == 2); + FALL_THROUGH /* fall through */ case VforkParent: if (ptrace(PTRACE_SYSCALL, proc->pid, NULL, 0)) @@ -105,6 +104,7 @@ handle_event(struct process *proc, int status) case PTRACE_EVENT_VFORK: tprintf(proc, "\nProcess stopped by vfork until child exits or exec(2)s\n"); + FALL_THROUGH /* fall through */ case PTRACE_EVENT_FORK: case PTRACE_EVENT_CLONE: @@ -198,6 +198,7 @@ main(int argc, char **argv) case 'f': trace_options |= PTRACE_O_TRACEFORK; trace_options |= PTRACE_O_TRACEVFORK; + FALL_THROUGH /* fall through */ case 't': trace_options |= PTRACE_O_TRACECLONE; |