diff options
| author | markj <markj@FreeBSD.org> | 2013-10-27 20:39:10 +0000 |
|---|---|---|
| committer | markj <markj@FreeBSD.org> | 2013-10-27 20:39:10 +0000 |
| commit | 7799e7909514ade5a6bed2c5c96437f480fb66ff (patch) | |
| tree | c3e5d57b0ede806e1bbdfd6008e59072bea60245 /lib/libproc/proc_create.c | |
| parent | 977e19e0686a42b91c6eeb80be9a14338f1b7f2e (diff) | |
| download | FreeBSD-src-7799e7909514ade5a6bed2c5c96437f480fb66ff.zip FreeBSD-src-7799e7909514ade5a6bed2c5c96437f480fb66ff.tar.gz | |
Clean up the debug printing in libproc a bit. In particular:
* Don't print any error messages to stderr unless DEBUG is defined.
* Add a DPRINTFX macro for use when errno isn't set.
* Print the error string from libelf when appropriate.
Diffstat (limited to 'lib/libproc/proc_create.c')
| -rw-r--r-- | lib/libproc/proc_create.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libproc/proc_create.c b/lib/libproc/proc_create.c index 9bd24a2..d02eccf 100644 --- a/lib/libproc/proc_create.c +++ b/lib/libproc/proc_create.c @@ -75,7 +75,7 @@ proc_attach(pid_t pid, int flags, struct proc_handle **pphdl) /* Check for an unexpected status. */ if (WIFSTOPPED(status) == 0) - DPRINTF("ERROR: child process %d status 0x%x", pid, status); + DPRINTFX("ERROR: child process %d status 0x%x", pid, status); else phdl->status = PS_STOP; @@ -130,14 +130,14 @@ proc_create(const char *file, char * const *argv, proc_child_func *pcf, /* Wait for the child process to stop. */ if (waitpid(pid, &status, WUNTRACED) == -1) { error = errno; - DPRINTF("ERROR: child process %d didn't stop as expected", pid); + DPRINTF("ERROR: child process %d didn't stop as expected", pid); goto bad; } /* Check for an unexpected status. */ if (WIFSTOPPED(status) == 0) { error = errno; - DPRINTF("ERROR: child process %d status 0x%x", pid, status); + DPRINTFX("ERROR: child process %d status 0x%x", pid, status); goto bad; } else phdl->status = PS_STOP; |
