panta

### Keybase proof

I hereby claim:

  * I am panta on github.
  * I am mpanta (https://keybase.io/mpanta) on keybase.
  * I have a public key ASBlrf84tM1kT1bX3d-dotvBNsZVtnDisa19ZqcHpJgeAAo

To claim this, I am signing this object:

panta

Keybase proof

I hereby claim:

• I am panta on github.
• I am panta (https://keybase.io/panta) on keybase.
• I have a public key ASDUiEThogcBU_9EUVhqmG6v2v8lDrUxi6qip7lYAPxHSAo

To claim this, I am signing this object:

panta

package logging

import (
	"github.com/rs/zerolog"
	"github.com/rs/zerolog/log"
	"gopkg.in/natefinch/lumberjack.v2"
	"os"
	"path"
	"io"
)

panta

package logging

import (
	"go.uber.org/zap/zapcore"
	"go.uber.org/zap"
	//"github.com/natefinch/lumberjack"
	"gopkg.in/natefinch/lumberjack.v2"
	"os"
	"path"
	"strings"

panta

#include <stdio.h>
#include <stdint.h>


#define STACK_SIZE 1000

// ATTENZIONE!
// qui utilizziamo delle variabili globali a titolo di esempio
// ma dovremmo invece utilizzare una struttura e passare
// il puntatore alla struttura a tutte le funzioni che operano

panta

#include <stdio.h>
#include <stdint.h>


#define STACK_SIZE 1000

struct stack {
    int elements[STACK_SIZE];
    int sp;
};

panta

#include <stdio.h>
#include <stdint.h>

// NOTA: queste funzioni operano correttamente solo sulle piattaforme
// in cui float occupa esattamente 32 bit!
// (Solitamente vero in C99 e garantito in C99 su x86 e amd64)

// float_to_repr32() ritorna l'intero a 32 bit
// che "codifica" il float passato come argomento
// secondo IEEE754.

panta

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>

int main(void) {
    /* set up pipe. */
    int pfd[2];
    if (pipe(pfd) < 0) {
        perror("pipe()");

panta

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/wait.h>

const char *handle_child_process_output(const char *buffer, ssize_t count) {
    // we just print it, but we could do any other processing here...
    write(STDOUT_FILENO, buffer, (size_t)count);

panta

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>

#include <sys/mman.h>


int main(int argc, char *argv[]) {
    size_t size = 4096;
    char *smem = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0);