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- /* misc.c - misc routines used by elk extensions
- */
-
- #include <theusual.h>
-
- /*** common data ***/
- Efloat Cflt0 = 0.0;
- Efloat Cflt05 = 0.5;
- Efloat Cflt1 = 1.0;
- Efloat Cflt2 = 2.0;
- Efloat CfltPI = 3.1415926535897932384626433832795028841972;
- Efloat Cflt2PI = 6.2831853071795864769252867665590057683944;
- Efloat CfltPIo2 = 1.5707963267948966192313216916397514420986;
- char Ctmpbuf[512];
- int Ctmpbuflen = 512;
-
-
- /* return a printable representation of the date, in no particular format.
- * arg is a date/type represented as a unsigned long;
- */
- #if Emac
- char *Ztimestring
- Ztimestring(idate)
- Ztime_t idate;
- {
- static char str[40];
- iudatestring(idate,0,str);
- return str;
- } /*timestring*/
- #endif
-
-
- #if Eunix
- char *Ztimestring(itime)
- Ztime_t itime;
- {
- extern char *ctime();
- char *c,*cp;
- Ztrace(("timestring(%d)\n",itime));
-
- c = ctime(&itime);
-
- /* ctime returns a string which ends with \n. dont like this. */
- for( cp=c; *cp; cp++ ) {
- if (*cp == '\n') {
- *cp = (char)0;
- if (*(cp+1) != (char)0) Zcodeerror("timestring");
- }
- }
-
- return (c);
- } /*timestring*/
- #endif
-
-
-
- /* return a represenatation of the date/time as unsigned long seconds */
- #if Emac
- Ztime_t Zcurtime()
- {
- unsigned int4 i;
- GetDateTime(&i);
- return((Ztime_t)i);
- } /*Zcurtime*/
- #endif
-
- #if Eunix
- Ztime_t Zcurtime()
- {
-
- return ((Ztime_t)time(NULL));
- }
- #endif
-
-
-
- char *str_end(cp)
- register char *cp;
- {
- while (*cp) cp++;
- return (cp);
- }
-
-
- int /*bool*/ str_any(c, cc)
- register char *c,*cc;
- {
- register char *s;
- while(*c) {
- s = cc;
- while (*s)
- if (*s++ == *c)
- return(TRUE);
- c++;
- }
- return(FALSE);
- } /*any*/
-
-
- char *Zsalloc(str)
- char *str;
- {
- char *s;
- s = (char *)malloc(strlen(str)+1);
- strcpy(s,str);
- return(s);
- }
-