diff options
Diffstat (limited to 'src/tools/entab/halt.c')
| -rw-r--r-- | src/tools/entab/halt.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/src/tools/entab/halt.c b/src/tools/entab/halt.c index 7df7a45c0ef..5d48f58152e 100644 --- a/src/tools/entab/halt.c +++ b/src/tools/entab/halt.c @@ -1,8 +1,8 @@ /* ** -** halt.c +** halt.c ** -** This is used to print out error messages and exit +** This is used to print out error messages and exit */ #include <varargs.h> @@ -13,44 +13,46 @@ /*------------------------------------------------------------------------- ** -** halt - print error message, and call clean up routine or exit +** halt - print error message, and call clean up routine or exit ** **------------------------------------------------------------------------*/ /*VARARGS*/ -void halt(va_alist) +void +halt(va_alist) va_dcl { - va_list arg_ptr; - char *format, *pstr; - void (*sig_func)(); + va_list arg_ptr; + char *format, + *pstr; + void (*sig_func) (); va_start(arg_ptr); - format = va_arg(arg_ptr,char *); - if (strncmp(format,"PERROR", 6) != 0) - vfprintf(stderr,format,arg_ptr); + format = va_arg(arg_ptr, char *); + if (strncmp(format, "PERROR", 6) != 0) + vfprintf(stderr, format, arg_ptr); else { - for (pstr=format+6; *pstr == ' ' || *pstr == ':'; pstr++) + for (pstr = format + 6; *pstr == ' ' || *pstr == ':'; pstr++) ; - vfprintf(stderr,pstr,arg_ptr); + vfprintf(stderr, pstr, arg_ptr); perror(""); - } + } va_end(arg_ptr); fflush(stderr); - /* call one clean up function if defined */ - if ( (sig_func = signal(SIGTERM, SIG_DFL)) != SIG_DFL && - sig_func != SIG_IGN) - (*sig_func)(0); - else if ( (sig_func = signal(SIGHUP, SIG_DFL)) != SIG_DFL && - sig_func != SIG_IGN) - (*sig_func)(0); - else if ( (sig_func = signal(SIGINT, SIG_DFL)) != SIG_DFL && - sig_func != SIG_IGN) - (*sig_func)(0); - else if ( (sig_func = signal(SIGQUIT, SIG_DFL)) != SIG_DFL && - sig_func != SIG_IGN) - (*sig_func)(0); + /* call one clean up function if defined */ + if ((sig_func = signal(SIGTERM, SIG_DFL)) != SIG_DFL && + sig_func != SIG_IGN) + (*sig_func) (0); + else if ((sig_func = signal(SIGHUP, SIG_DFL)) != SIG_DFL && + sig_func != SIG_IGN) + (*sig_func) (0); + else if ((sig_func = signal(SIGINT, SIG_DFL)) != SIG_DFL && + sig_func != SIG_IGN) + (*sig_func) (0); + else if ((sig_func = signal(SIGQUIT, SIG_DFL)) != SIG_DFL && + sig_func != SIG_IGN) + (*sig_func) (0); exit(1); } |