From 2352e7507681ff7a0b0616947be2929400aa4299 Mon Sep 17 00:00:00 2001
From: Armando Luiz Nicolini Delgado <nicolui@inf.ufpr.br>
Date: Tue, 2 Nov 2021 12:28:29 -0300
Subject: [PATCH] =?UTF-8?q?*=20Mudou=20links=20simb=C3=B3licos=20de=20'uti?=
=?UTF-8?q?ls.*'=20para=20links=20'hard'?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
utils/sizeof.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++-
utils/utils.c | 22 +++++++++++++++-
utils/utils.h | 11 +++++++-
3 files changed, 101 insertions(+), 3 deletions(-)
mode change 120000 => 100644 utils/sizeof.c
mode change 120000 => 100644 utils/utils.c
mode change 120000 => 100644 utils/utils.h
diff --git a/utils/sizeof.c b/utils/sizeof.c
deleted file mode 120000
index c5f88a3..0000000
--- a/utils/sizeof.c
+++ /dev/null
@@ -1 +0,0 @@
-alt/sizeof_01.c
\ No newline at end of file
diff --git a/utils/sizeof.c b/utils/sizeof.c
new file mode 100644
index 0000000..cb23c57
--- /dev/null
+++ b/utils/sizeof.c
@@ -0,0 +1,70 @@
+#include <stdio.h>
+
+int main ()
+{
+
+ char vetor_01[5], var_01;
+ int vetor_02[6], var_02;
+ float vetor_03[7], var_03;
+ double vetor_04[6], var_04;
+ long int var_05;
+ long long int var_06;
+ short int var_07;
+
+ struct cls {
+ int a;
+ char b[5];
+ int c[10];
+ };
+
+ printf("\n");
+ printf("\n");
+
+ printf("\n");
+ printf(" ================================== \n");
+ printf("| TIPO | TAMANHO EM BYTES |\n");
+ printf("|==================================|\n");
+ printf("| char | %2lu |\n", sizeof(char));
+ printf("| int | %2lu |\n", sizeof(int));
+ printf("| unsig int | %2lu |\n", sizeof(unsigned int));
+ printf("| short int | %2lu |\n", sizeof(short int));
+ printf("| long int | %2lu |\n", sizeof(long int));
+ printf("| long long int | %2lu |\n", sizeof(long long int));
+ printf("| float | %2lu |\n", sizeof(float));
+ printf("| double | %2lu |\n", sizeof(double));
+ printf("| long double | %2lu |\n", sizeof(long double));
+ printf("| struct cls | %2lu |\n", sizeof(struct cls));
+ printf(" ==================================|\n");
+ printf("| void * | %2lu |\n", sizeof(void *));
+ printf("| char * | %2lu |\n", sizeof(char *));
+ printf("| int * | %2lu |\n", sizeof(int *));
+ printf("| short int * | %2lu |\n", sizeof(short int *));
+ printf("| long int * | %2lu |\n", sizeof(long int *));
+ printf("| float * | %2lu |\n", sizeof(float *));
+ printf("| double * | %2lu |\n", sizeof(double *));
+ printf("| long double * | %2lu |\n", sizeof(long double *));
+ printf(" ================================== \n");
+
+ printf("\n");
+ printf("\n");
+
+ printf(" ====================================== \n");
+ printf("| VARIAVEL | TAMANHO EM BYTES |\n");
+ printf("|======================================|\n");
+ printf("| char v[5] | %2lu |\n", sizeof vetor_01 );
+ printf("| int v[6] | %2lu |\n", sizeof vetor_02 );
+ printf("| float v[7] | %2lu |\n", sizeof vetor_03 );
+ printf("| double v[6] | %2lu |\n", sizeof(vetor_04));
+ printf("| char var | %2lu |\n", sizeof var_01 );
+ printf("| int var | %2lu |\n", sizeof var_02 );
+ printf("| short int var | %2lu |\n", sizeof(var_07));
+ printf("| long int var | %2lu |\n", sizeof(var_05));
+ printf("| long long int var | %2lu |\n", sizeof(var_06));
+ printf("| float var | %2lu |\n", sizeof var_03 );
+ printf("| double var | %2lu |\n", sizeof(var_04));
+ printf(" ====================================== \n");
+
+ printf("\n");
+ printf("\n");
+
+}
diff --git a/utils/utils.c b/utils/utils.c
deleted file mode 120000
index 48fee25..0000000
--- a/utils/utils.c
+++ /dev/null
@@ -1 +0,0 @@
-alt/utils-00.c
\ No newline at end of file
diff --git a/utils/utils.c b/utils/utils.c
new file mode 100644
index 0000000..e712d67
--- /dev/null
+++ b/utils/utils.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include "utils.h"
+
+/* Retorna tempo em milisegundos
+
+ Forma de uso:
+
+ double tempo;
+ tempo = timestamp();
+ <trecho de programa do qual se deseja medir tempo>
+ tempo = timestamp() - tempo;
+*/
+
+double timestamp(void)
+{
+ struct timeval tp;
+ gettimeofday(&tp, NULL);
+ // printf("\n*** %7.10lf ms %7.10lf ms\n", tp.tv_sec*1.0e3, tp.tv_usec*1.0e-3);
+ return((double)(tp.tv_sec*1.0e3 + tp.tv_usec*1.0e-3));
+}
+
diff --git a/utils/utils.h b/utils/utils.h
deleted file mode 120000
index 58330b7..0000000
--- a/utils/utils.h
+++ /dev/null
@@ -1 +0,0 @@
-alt/utils-00.h
\ No newline at end of file
diff --git a/utils/utils.h b/utils/utils.h
new file mode 100644
index 0000000..14a0cce
--- /dev/null
+++ b/utils/utils.h
@@ -0,0 +1,10 @@
+#ifndef __UTILS_H__
+#define __UTILS_H__
+
+#include <stdlib.h>
+#include <sys/time.h>
+
+double timestamp(void);
+
+#endif // __UTILS_H__
+
--
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