878ba523ac
This library includes various random and minix-specific functions included in the Minix libc. Most of them should be part of libsys, and in general it would be nice to extinguish this library over time.
54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <minix/gcov.h>
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int gcov_flush_svr(char *buff, int buff_sz, int server_nr)
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{
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message msg;
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msg.GCOV_BUFF_P = buff;
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msg.GCOV_BUFF_SZ = buff_sz;
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msg.GCOV_PID = server_nr;
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/* Make the call to server. It will call the gcov library,
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* buffer the stdio requests, and copy the buffer to this user
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* space
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*/
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return _syscall(VFS_PROC_NR, GCOV_FLUSH, &msg);
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}
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/* wrappers for file system calls from gcc libgcov library.
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Default calls are wrapped. In libsys, an alternative
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implementation for servers is used.
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*/
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FILE *_gcov_fopen(char *name, char *mode){
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return fopen(name, mode);
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}
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size_t _gcov_fread(void *ptr, size_t itemsize, size_t nitems
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, FILE *stream){
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return fread(ptr, itemsize, nitems, stream);
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}
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size_t _gcov_fwrite(void *ptr, size_t itemsize, size_t nitems
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, FILE *stream){
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return fwrite(ptr, itemsize, nitems, stream);
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}
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int _gcov_fclose(FILE *stream){
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return fclose(stream);
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}
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int _gcov_fseek(FILE *stream, long offset, int ptrname){
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return fseek(stream, offset, ptrname);
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}
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char *_gcov_getenv(const char *name){
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return getenv(name);
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}
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