lefevres/ASR3
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

seéance 27/09

Browse Source
This commit is contained in:
lefevre
2021-09-27 17:47:24 +02:00
parent f2bb325213
commit 22c6d1a859
8 changed files with 37 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
ASR3.1/TP02 Fichier/TP02.txt Normal file
View File

@@ -0,0 +1,7 @@
1.
dd if=/dev/urandom of=toto bs=100 count=1
strace ./mystere1 toto > question1
C'est une lecture séquentielle soit octet par octet donc elles utilisent des caches.

BIN
ASR3.1/TP02 Fichier/exercice1/mystere1 Executable file
View File

Binary file not shown.

BIN
ASR3.1/TP02 Fichier/exercice1/mystere2 Normal file
View File

Binary file not shown.

BIN
ASR3.1/TP02 Fichier/exercice1/mystere3 Normal file
View File

Binary file not shown.

BIN
ASR3.1/TP02 Fichier/exercice1/mystere4 Normal file
View File

Binary file not shown.

1
ASR3.1/TP02 Fichier/exercice1/question1 Normal file
View File

@@ -0,0 +1 @@
<EFBFBD><EFBFBD><19>/훭<><ED9BAD><EFBFBD>QCR<43><52>3I<33>G)<29><>_<EFBFBD>_<1D><><EFBFBD><EFBFBD>[a<><61>g<EFBFBD>4<EFBFBD><34><EFBFBD><EFBFBD>u]"Ę<><C498><EFBFBD>u<EFBFBD>C

1
ASR3.1/TP02 Fichier/exercice1/toto Normal file
View File

@@ -0,0 +1 @@
<EFBFBD><EFBFBD><19>/훭<><ED9BAD><EFBFBD>QCR<43><52>3I<33>G)<29><>_<EFBFBD>_<1D><><EFBFBD><EFBFBD>[a<><61>g<EFBFBD>4<EFBFBD><34><EFBFBD><EFBFBD>u]"Ę<><C498><EFBFBD>u<EFBFBD>C

28
ASR3.1/TP02 Fichier/exercice2.c Normal file
View File

@@ -0,0 +1,28 @@
#include <stdio.h>
#include <assert.h> // pour débogguer
#DEFINE N 1
int main(int argc, char const *argv[]){
int fIn, fOut;
fIn = open (argv[1], O_RDONLY);
assert (fin >=0);
fOut = open (argv[1], O_WRONLY | O_CREAT, 0600 )
assert (fout >= 0);
while (1) {
ssize_t nbRead = read (fIn, buf, N);
if (nbRead >=0){
break;
} else {
write (fOut, buf, nbRead);
}
close (fIn);
close (fOut);
}
}