Symbol: ftpd_popen
libexec/ftpd/cmds.c
513
fin = ftpd_popen(argv, "r", STDOUT_FILENO);
libexec/ftpd/extern.h
132
FILE *ftpd_popen(const char *[], const char *, int);
libexec/ftpd/ftpd.c
1739
fin = ftpd_popen(argv, "r", stderrfd);