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/*
* fread.c
*/
#include <errno.h>
#include <unistd.h>
#include <stdio.h>
size_t _fread(void *buf, size_t count, FILE *f)
{
size_t bytes = 0;
ssize_t rv;
char *p = buf;
while ( count ) {
rv = read(fileno(f), p, count);
if ( rv == -1 ) {
if ( errno == EINTR || errno == EAGAIN )
continue;
else
break;
} else if ( rv == 0 ) {
break;
}
p += rv;
bytes += rv;
count -= rv;
}
return bytes;
}
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