/usr/lib/mpich-mpd/include/protofix.h is in libmpich-mpd1.0-dev 1.2.7-10ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | /*
* Gcc in particular tends to defer to the system's prototypes, even
* when Gcc purports to provide them. This file contains a set of
* replacements for those needed in MPICH and MPE which may be used
* for systems that don't provide correct or complete prototypes.
*/
#if defined(NEEDS_STDLIB_PROTOTYPES) || !defined(PROTOFIX_INCLUDED)
#define PROTOFIX_INCLUDED
#include <stdio.h>
/*
Some gcc installations have out-of-date include files and need these
definitions to handle the "missing" prototypes. This is NOT
autodetected, but is provided and can be selected by using a switch
on the options line.
These are from stdlib.h, stdio.h, and unistd.h
*/
#include <sys/types.h>
/* stdio.h */
extern int fprintf(FILE*,const char*,...);
extern int printf(const char*,...);
extern int fflush(FILE *);
extern int fclose(FILE *);
extern int fscanf(FILE *,const char *,...);
extern int fputs(const char *,FILE *);
extern int sscanf(const char *, const char *, ... );
extern void perror(const char * );
extern int setvbuf (FILE *, char *, int, size_t);
/* extern int vfprintf (FILE *, const char *, ... ); *//* va_list */
extern int pclose (FILE *);
/* unistd.h */
extern unsigned int sleep ( unsigned int );
extern char *getenv (const char *);
extern int nice( int );
extern char *getwd (char *);
/* string.h */
extern char *strcat( char *, const char * );
extern char *strncpy(char *, const char *, size_t );
extern char *strncat(char *, const char *, size_t );
extern void *memset(void *, int, size_t);
extern void *memcpy(void *, const void *, size_t );
/* stdlib.h */
extern int system( const char * );
extern long int atol(const char *);
extern int atoi(const char *);
#ifndef malloc
/* In case malloc is being replaced ... */
extern void free(void *);
extern void *malloc( size_t );
#endif
/* time.h */
extern time_t time (time_t *);
extern char *ctime (const time_t *);
/* For test programs */
extern int main( int argc, char *argv[] );
#endif
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