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-rw-r--r--templates/wrapfuncs.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/templates/wrapfuncs.c b/templates/wrapfuncs.c
index 86fd557..faac1b7 100644
--- a/templates/wrapfuncs.c
+++ b/templates/wrapfuncs.c
@@ -39,17 +39,20 @@ ${maybe_async_skip}
${rc_return}
}
- pseudo_debug(4, "called: ${name}\n");
+ pseudo_debug(PDBGF_WRAPPER, "wrapper called: ${name}\n");
pseudo_sigblock(&saved);
+ pseudo_debug(PDBGF_WRAPPER | PDBGF_VERBOSE, "${name} - signals blocked, obtaining lock\n");
if (pseudo_getlock()) {
errno = EBUSY;
sigprocmask(SIG_SETMASK, &saved, NULL);
+ pseudo_debug(PDBGF_WRAPPER, "${name} failed to get lock, giving EBUSY.\n");
${def_return}
}
int save_errno;
if (antimagic > 0) {
/* call the real syscall */
+ pseudo_debug(PDBGF_SYSCALL, "${name} calling real syscall.\n");
${rc_assign} (*real_${name})(${call_args});
} else {
${alloc_paths}
@@ -62,13 +65,14 @@ ${maybe_async_skip}
save_errno = errno;
pseudo_droplock();
sigprocmask(SIG_SETMASK, &saved, NULL);
+ pseudo_debug(PDBGF_WRAPPER | PDBGF_VERBOSE, "${name} - yielded lock, restored signals\n");
#if 0
/* This can cause hangs on some recentish systems which use locale
* stuff for strerror...
*/
- pseudo_debug(4, "completed: $name (maybe: %s)\n", strerror(save_errno));
+ pseudo_debug(PDBGF_WRAPPER, "wrapper completed: ${name} (maybe: %s)\n", strerror(save_errno));
#endif
- pseudo_debug(4, "completed: $name (errno: %d)\n", save_errno);
+ pseudo_debug(PDBGF_WRAPPER, "wrapper completed: ${name} (errno: %d)\n", save_errno);
errno = save_errno;
${rc_return}
}