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Diffstat (limited to 'src/misc/espresso/util_old.h')
| -rw-r--r-- | src/misc/espresso/util_old.h | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/src/misc/espresso/util_old.h b/src/misc/espresso/util_old.h new file mode 100644 index 00000000..5451cbe9 --- /dev/null +++ b/src/misc/espresso/util_old.h @@ -0,0 +1,301 @@ +/* + * Revision Control Information + * + * $Source: /vol/opua/opua2/sis/sis-1.2/common/src/sis/util/RCS/util.h,v $ + * $Author: sis $ + * $Revision: 1.9 $ + * $Date: 1993/06/07 21:04:07 $ + * + */ +#ifndef UTIL_H +#define UTIL_H + +#if defined(_IBMR2) +#ifndef _POSIX_SOURCE +#define _POSIX_SOURCE /* Argh! IBM strikes again */ +#endif +#ifndef _ALL_SOURCE +#define _ALL_SOURCE /* Argh! IBM strikes again */ +#endif +#ifndef _ANSI_C_SOURCE +#define _ANSI_C_SOURCE /* Argh! IBM strikes again */ +#endif +#endif + +#if defined(__STDC__) || defined(sprite) || defined(_IBMR2) || defined(__osf__) +#include <unistd.h> +#endif + +#if defined(_IBMR2) && !defined(__STDC__) +#define _BSD +#endif + +#include "ansi.h" /* since some files don't include sis.h */ + +/* This was taken out and defined at compile time in the SIS Makefile + that uses the OctTools. When the OctTools are used, USE_MM is defined, + because the OctTools contain libmm.a. Otherwise, USE_MM is not defined, + since the mm package is not distributed with SIS, only with Oct. */ + +/* #define USE_MM */ /* choose libmm.a as the memory allocator */ + +#define NIL(type) ((type *) 0) + +#ifdef USE_MM +/* + * assumes the memory manager is libmm.a + * - allows malloc(0) or realloc(obj, 0) + * - catches out of memory (and calls MMout_of_memory()) + * - catch free(0) and realloc(0, size) in the macros + */ +#define ALLOC(type, num) \ + ((type *) malloc(sizeof(type) * (num))) +#define REALLOC(type, obj, num) \ + (obj) ? ((type *) realloc((char *) obj, sizeof(type) * (num))) : \ + ((type *) malloc(sizeof(type) * (num))) +#define FREE(obj) \ + ((obj) ? (free((char *) (obj)), (obj) = 0) : 0) +#else +/* + * enforce strict semantics on the memory allocator + * - when in doubt, delete the '#define USE_MM' above + */ +#define ALLOC(type, num) \ + ((type *) MMalloc((long) sizeof(type) * (long) (num))) +#define REALLOC(type, obj, num) \ + ((type *) MMrealloc((char *) (obj), (long) sizeof(type) * (long) (num))) +#define FREE(obj) \ + ((obj) ? (free((void *) (obj)), (obj) = 0) : 0) +#endif + + +/* Ultrix (and SABER) have 'fixed' certain functions which used to be int */ +#if defined(ultrix) || defined(SABER) || defined(aiws) || defined(__hpux) || defined(__STDC__) || defined(apollo) +#define VOID_HACK void +#else +#define VOID_HACK int +#endif + + +/* No machines seem to have much of a problem with these */ +#include <stdio.h> +#include <ctype.h> + + +/* Some machines fail to define some functions in stdio.h */ +#if !defined(__STDC__) && !defined(sprite) && !defined(_IBMR2) && !defined(__osf__) +extern FILE *popen(), *tmpfile(); +extern int pclose(); +#ifndef clearerr /* is a macro on many machines, but not all */ +extern VOID_HACK clearerr(); +#endif +#ifndef rewind +extern VOID_HACK rewind(); +#endif +#endif + +#ifndef PORT_H +#include <sys/types.h> +#include <signal.h> +#if defined(ultrix) +#if defined(_SIZE_T_) +#define ultrix4 +#else +#if defined(SIGLOST) +#define ultrix3 +#else +#define ultrix2 +#endif +#endif +#endif +#endif + +/* most machines don't give us a header file for these */ +#if defined(__STDC__) || defined(sprite) || defined(_IBMR2) || defined(__osf__) || defined(sunos4) || defined(__hpux) +#include <stdlib.h> +#if defined(__hpux) +#include <errno.h> /* For perror() defininition */ +#endif /* __hpux */ +#else +extern VOID_HACK abort(), free(), exit(), perror(); +extern char *getenv(); +#ifdef ultrix4 +extern void *malloc(), *realloc(), *calloc(); +#else +extern char *malloc(), *realloc(), *calloc(); +#endif +#if defined(aiws) +extern int sprintf(); +#else +#ifndef _IBMR2 +extern char *sprintf(); +#endif +#endif +extern int system(); +extern double atof(); +#endif + +#ifndef PORT_H +#if defined(ultrix3) || defined(sunos4) || defined(_IBMR2) || defined(__STDC__) +#define SIGNAL_FN void +#else +/* sequent, ultrix2, 4.3BSD (vax, hp), sunos3 */ +#define SIGNAL_FN int +#endif +#endif + +/* some call it strings.h, some call it string.h; others, also have memory.h */ +#if defined(__STDC__) || defined(sprite) +#include <string.h> +#else +#if defined(ultrix4) || defined(__hpux) +#include <strings.h> +#else +#if defined(_IBMR2) || defined(__osf__) +#include<string.h> +#include<strings.h> +#else +/* ANSI C string.h -- 1/11/88 Draft Standard */ +/* ugly, awful hack */ +#ifndef PORT_H +extern char *strcpy(), *strncpy(), *strcat(), *strncat(), *strerror(); +extern char *strpbrk(), *strtok(), *strchr(), *strrchr(), *strstr(); +extern int strcoll(), strxfrm(), strncmp(), strlen(), strspn(), strcspn(); +extern char *memmove(), *memccpy(), *memchr(), *memcpy(), *memset(); +extern int memcmp(), strcmp(); +#endif +#endif +#endif +#endif + +/* a few extras */ +#if defined(__hpux) +#define random() lrand48() +#define srandom(a) srand48(a) +#define bzero(a,b) memset(a, 0, b) +#else +#if !defined(__osf__) && !defined(linux) +/* these are defined as macros in stdlib.h */ +extern VOID_HACK srandom(); +extern long random(); +#endif +#endif + +/* code from sis-1.3 commented out below +#if defined(__STDC__) || defined(sprite) +#include <assert.h> +#else +#ifndef NDEBUG +#define assert(ex) {\ + if (! (ex)) {\ + (void) fprintf(stderr,\ + "Assertion failed: file %s, line %d\n\"%s\"\n",\ + __FILE__, __LINE__, "ex");\ + (void) fflush(stdout);\ + abort();\ + }\ +} +#else +#define assert(ex) {ex;} +#endif +#endif +*/ + + /* Sunil 5/3/97: + sis-1.4: dont let the assert call go to the OS, since + much of the code in SIS has actual computation done in + the assert function. %$#$@@#! The OS version of assert + will do nothing if NDEBUG is set. We cant let that happen... + */ +# ifdef NDEBUG +# define assert(ex) {ex;} +# else +# define assert(ex) {\ + if (! (ex)) {\ + (void) fprintf(stderr,\ + "Assertion failed: file %s, line %d\n\"%s\"\n",\ + __FILE__, __LINE__, "ex");\ + (void) fflush(stdout);\ + abort();\ + }\ +} +# endif + + +#define fail(why) {\ + (void) fprintf(stderr, "Fatal error: file %s, line %d\n%s\n",\ + __FILE__, __LINE__, why);\ + (void) fflush(stdout);\ + abort();\ +} + + +#ifdef lint +#undef putc /* correct lint '_flsbuf' bug */ +#undef ALLOC /* allow for lint -h flag */ +#undef REALLOC +#define ALLOC(type, num) (((type *) 0) + (num)) +#define REALLOC(type, obj, num) ((obj) + (num)) +#endif + +/* +#if !defined(__osf__) +#define MAXPATHLEN 1024 +#endif +*/ + +/* These arguably do NOT belong in util.h */ +#ifndef ABS +#define ABS(a) ((a) < 0 ? -(a) : (a)) +#endif +#ifndef MAX +#define MAX(a,b) ((a) > (b) ? (a) : (b)) +#endif +#ifndef MIN +#define MIN(a,b) ((a) < (b) ? (a) : (b)) +#endif + + +#ifndef USE_MM +EXTERN void MMout_of_memory ARGS((long)); +EXTERN char *MMalloc ARGS((long)); +EXTERN char *MMrealloc ARGS((char *, long)); +EXTERN void MMfree ARGS((char *)); +#endif + +EXTERN void util_print_cpu_stats ARGS((FILE *)); +EXTERN long util_cpu_time ARGS((void)); +EXTERN void util_getopt_reset ARGS((void)); +EXTERN int util_getopt ARGS((int, char **, char *)); +EXTERN char *util_path_search ARGS((char *)); +EXTERN char *util_file_search ARGS((char *, char *, char *)); +EXTERN int util_pipefork ARGS((char **, FILE **, FILE **, int *)); +EXTERN char *util_print_time ARGS((long)); +EXTERN int util_save_image ARGS((char *, char *)); +EXTERN char *util_strsav ARGS((char *)); +EXTERN int util_do_nothing ARGS((void)); +EXTERN char *util_tilde_expand ARGS((char *)); +EXTERN char *util_tempnam ARGS((char *, char *)); +EXTERN FILE *util_tmpfile ARGS((void)); +EXTERN long getSoftDataLimit(); + +#define ptime() util_cpu_time() +#define print_time(t) util_print_time(t) + +/* util_getopt() global variables (ack !) */ +extern int util_optind; +extern char *util_optarg; + +#include <math.h> +#ifndef HUGE_VAL +#ifndef HUGE +#define HUGE 8.9884656743115790e+307 +#endif +#define HUGE_VAL HUGE +#endif +#ifndef MAXINT +#define MAXINT (1 << 30) +#endif + +#include <varargs.h> +#endif |