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Code Issues Releases Wiki Activity

Add debug tracing to tcsetattr_nobg().

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This commit is contained in:
Todd C. Miller
2023-02-02 09:31:25 -07:00
parent 3c9c8668c1
commit e63eeee7b4
1 changed files with 2 additions and 1 deletions
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3
lib/util/term.c
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@@ -115,6 +115,7 @@ tcsetattr_nobg(int fd, int flags, struct termios *tp)
{ {
struct sigaction sa, osa; struct sigaction sa, osa;
int rc; int rc;
debug_decl(tcsetattr_nobg, SUDO_DEBUG_UTIL);
/* /*
* If we receive SIGTTOU from tcsetattr() it means we are * If we receive SIGTTOU from tcsetattr() it means we are
@@ -131,7 +132,7 @@ tcsetattr_nobg(int fd, int flags, struct termios *tp)
} while (rc != 0 && errno == EINTR && !got_sigttou); } while (rc != 0 && errno == EINTR && !got_sigttou);
sigaction(SIGTTOU, &osa, NULL); sigaction(SIGTTOU, &osa, NULL);
return rc; debug_return_int(rc);
} }
/* /*