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acelib/wh/mystdlib.h  view on Meta::CPAN

#include <stdio.h>

/* Definition of the file position type */
#if defined(SUN) 
  typedef long    fpos_t;
#endif /* SUN */

#if defined(ALLIANT) || defined(CONVEX) || defined(MAC_AUX) || defined(METROWERKS)
  typedef long myoff_t ;
#else
  typedef fpos_t myoff_t ;
#endif

/* Constants to be used as 3rd argument for "fseek" function */
#if !defined(SGI) && !defined(ALLIANT)
#define SEEK_CUR        1
#define SEEK_END        2
#define SEEK_SET        0
#endif


/* io.h definitions and prototypes */
#ifndef METROWERKS
#include <fcntl.h>
#endif /* !METROWERKS */

#ifdef IBM
#include <sys/param.h>
#include <strings.h>
#endif /* IBM */


#if !defined(MACINTOSH)
#include <sys/types.h>
#include <sys/stat.h>

#include <unistd.h>
#include <time.h>
#endif /* !MACINTOSH */


/* string and memory stuff */

#include <memory.h>
#include <string.h>


/* missing */
#if defined(DEC) || defined(MACINTOSH) || defined (SUN) || defined (NEC)|| defined(HP) || defined(IBM)
/* case-insensitive string comparison */
int     strcasecmp (const char *a, const char *b) ;
int     strncasecmp(const char *s1, const char *s2, mysize_t n);
#endif

#ifndef	__malloc_h
void free (void *block) ;  /* int on SUN, void on SGI etc */
#endif

/* system functions and sorts - simplest to give full prototypes for all */
int      system    (const char *command);
#ifndef IBM
void     exit      (int status); 
#endif
char   * getenv    (const char *name);

#if !defined(NEXT) && !defined(ALPHA)
void     qsort     (void *base, mysize_t nelem, mysize_t width,
                    int  (*fcmp)(const void *, const void *)) ;
#endif /* !NEXT or !ALPHA */

/* math stuff */
#include <math.h>

#ifndef THINK_C
extern double atof (const char *cp) ; /* I hope ! */
#endif

#ifndef MAXPATHLEN
#define MAXPATHLEN 1024
#endif
#define FIL_BUFFER_SIZE 256
#define DIR_BUFFER_SIZE MAXPATHLEN 

#endif  /* not POSIX etc. */



/***************** missing in some stdio.h ****************/
#ifdef SUN
int rename (const char *from, const char *to);
#endif /* SUN */



/************** missing in some unistd.h *******************/
#if defined SUN || defined SOLARIS 
int lockf(int filedes, int request, off_t size );
int gethostname(char *name, int namelen);
#endif /* SOLARIS */

/************* handling of variable-length parameter lists *********/

#include <stdarg.h>

#if !(defined(MACINTOSH)  || defined(SOLARIS) || defined(POSIX) || defined(WIN32))
 int vfprintf (FILE *stream, const char *format, va_list arglist);
 int vprintf  (const char *format, va_list arglist);
#endif	/* !( defined(MACINTOSH)  etc. ) */

#if defined(SUN)
 char *vsprintf (char *buffer, const char *format, va_list arglist);
#else
#if ! defined(POSIX) && ! defined(SOLARIS)
 int vsprintf (char *buffer, const char *format, va_list arglist);
#endif /* !POSIX */
#endif /* !SUN */

/*******************************************************************/

#ifdef SUN			/* missing prototypes on SUN */
int       fclose   (FILE *stream);
int       fflush   (FILE *stream);
int       fgetc    (FILE *stream);
int       ungetc   (int c, FILE *stream) ;
int       _filbuf  (FILE *stream) ;
int       _flsbuf  (unsigned char x, FILE *stream) ;
int       fprintf  (FILE *stream, const char *format, ...);
int       fscanf   (FILE *stream, const char *format, ...);
int       scanf    (const char *format, ...);
int       printf   (const char *format, ...);
int       sscanf   (const char *buffer, const char *format, ...);
int       fgetpos  (FILE *stream, fpos_t *pos);
char    * fgets    (char *s, int n, FILE *stream);
FILE    * fopen    (const char *path, const char *mode);
int       fputc    (int c, FILE *stream);
int       fputs    (const char *s, FILE *stream);
int       fseek    (FILE *stream, long offset, int whence);
int       fsetpos  (FILE *stream, const fpos_t *pos);
long      ftell    (FILE *stream);
mysize_t  fread    (void *ptr, mysize_t size, mysize_t n, FILE *stream);
mysize_t  fwrite   (const void *ptr, mysize_t size, mysize_t n,
                          FILE *stream);
void      perror   (const char *s);
FILE      *popen   (const char *command, const char *type);
int       pclose   (FILE *stream);
void      rewind   (FILE *stream);
void      setbuf   (FILE *stream, char *buf);

/*int       isalpha  (int c); - fails for some reason with "parse error before `+'" */
char      getopt   (int c, char **s1, char *s2);
#endif /* defined SUN */

/************************************************************/

#ifdef SUN
/* memmove is not included in SunOS libc, bcopy is */
#define memmove(d,s,l) bcopy(s,d,l)
void  bcopy(char *b1, char *b2, int length);

/* for 'bare' calls, in case the storage is destroyed by 
   lower-level libraries not using messalloc */
#include "malloc.h"

/* not defined in SUN's unistd.h */
int setruid(uid_t ruid);
int seteuid(uid_t euid);
#endif /* SUN */

/*******************************************************************/


/* some stdlib.h don't define these exit codes */
#ifndef EXIT_FAILURE
#define EXIT_FAILURE   (1)              /* exit function failure        */
#endif /* if !EXIT_FAILURE */

#ifndef EXIT_SUCCESS
#define EXIT_SUCCESS    0               /* exit function success        */
#endif /* if !EXIT_SUCCESS */


#endif  /* DEF_MYSTDLIB_H */

/***********************************************************/