minix/lib/libminlib/gcov.c
David van Moolenbroek 24ec0d73b5 Clean up interface to PM and VFS
- introduce new call numbers, names, and field aliases;
- initialize request messages to zero for all ABI calls;
- format callnr.h in the same way as com.h;
- redo call tables in both servers;
- remove param.h namespace pollution in the servers;
- make brk(2) go to VM directly, rather than through PM;
- remove obsolete BRK, UTIME, and WAIT calls;
- clean up path copying routine in VFS;
- move remaining system calls from libminlib to libc;
- correct some errno-related mistakes in libc routines.

Change-Id: I2d8ec5d061cd7e0b30c51ffd77aa72ebf84e2565
2014-03-01 09:05:01 +01:00

38 lines
836 B
C

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <minix/gcov.h>
/* wrappers for file system calls from gcc libgcov library.
Default calls are wrapped. In libsys, an alternative
implementation for servers is used.
*/
FILE *_gcov_fopen(char *name, char *mode){
return fopen(name, mode);
}
size_t _gcov_fread(void *ptr, size_t itemsize, size_t nitems
, FILE *stream){
return fread(ptr, itemsize, nitems, stream);
}
size_t _gcov_fwrite(void *ptr, size_t itemsize, size_t nitems
, FILE *stream){
return fwrite(ptr, itemsize, nitems, stream);
}
int _gcov_fclose(FILE *stream){
return fclose(stream);
}
int _gcov_fseek(FILE *stream, long offset, int ptrname){
return fseek(stream, offset, ptrname);
}
char *_gcov_getenv(const char *name){
return getenv(name);
}