FreeCalypso > hg > freecalypso-tools
view rvinterf/etmsync/stddirs.c @ 965:2969032bdfac
fcup-smsend[mult]: fix buglet in K&R C NULL pointer passing
The only 100% safe way to pass a NULL pointer as a function argument
in K&R C is to cast 0 to a pointer type; failing to do so may cause
mysterious bugs (invalid stack frames or garbage in argument registers)
on 64-bit machines. This issue has already been fixed in most of
FC host tools, but I just found some missed spots: passing of NULL UDH
to PDU encoding functions in fcup-smsend[mult] in the case of single
(not concatenated) SMS.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 01 Sep 2023 07:33:51 +0000 |
parents | e7502631a0f9 |
children |
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/* * An automated way to create the standard set of FFS directories */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include "exitcodes.h" static char *std_dir_list[] = { "/gsm", "/gsm/com", "/gsm/rf", "/gsm/rf/rx", "/gsm/rf/tx", "/pcm", "/sys", "/mmi", "/var", "/var/dbg", "/aud", "/etc", 0 }; create_std_dirs() { char **dirp; int rc; for (dirp = std_dir_list; *dirp; dirp++) { rc = do_mkdir_existok(*dirp); if (rc) return(rc); } return(0); }