TD3/exo2/monexec/monexec
philosophe/philosophe
prodcons/prodcons
+rw/reader/reader
+rw/writer/writer
threads/exemple1
upipe/upipe
exo[[:digit:]]
--- /dev/null
+# Sample Makefile to build simple project.
+#
+# This Makefile expect all source files (.c) to be at the same level, in the
+# current working directory.
+#
+# It will automatically generate dependencies, compile all files, and produce a
+# binary using the provided name.
+#
+# Set BINARY_NAME to the name of the binary file to build.
+# Set BUILD_TYPE to either debug or release
+#
+# Automatic dependencies code from:
+# http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/#tldr
+BINARY_NAME=reader
+BUILD_TYPE=debug
+#BUILD_TYPE=release
+LDLIBS=-lpthread
+
+# ====================================
+# DO NOT CHANGE STUFF BEYOND THIS LINE
+# ====================================
+
+all: $(BINARY_NAME)
+
+CC=gcc
+LD=gcc
+
+WARN_FLAGS = -Wall -Wextra
+STD_FLAG = -std=c11
+
+ifeq ($(BUILD_TYPE),debug)
+BUILDDIR := .build/debug
+DEBUG_FLAG = -g
+DEBUG = 1
+STRIP_FLAG =
+OPTI_FLAG = -O0
+else
+BUILDDIR := .build/release
+DEBUG_FLAG =
+DEBUG = 0
+STRIP_FLAG = -s
+OPTI_FLAG = -O3
+endif
+
+CFLAGS := -DDEBUG=$(DEBUG) $(CFLAGS) $(WARN_FLAGS) $(STD_FLAG) $(OPTI_FLAG) $(DEBUG_FLAG)
+LDFLAGS := $(LDFLAGS) $(STRIP_FLAG)
+
+OBJDIR := $(BUILDDIR)/objs
+$(shell mkdir -p $(OBJDIR))
+
+SRCS=$(wildcard *.c)
+OBJS=$(patsubst %.c,$(OBJDIR)/%.o,$(SRCS))
+
+DEPDIR := $(BUILDDIR)/deps
+$(shell mkdir -p $(DEPDIR))
+DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td
+POSTCOMPILE = mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d
+
+$(BINARY_NAME): $(OBJS)
+ @echo "[LD ] $@"
+ @$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
+
+$(OBJDIR)/%.o: %.c $(DEPDIR)/%.d
+ @echo "[C ] $*"
+ @$(CC) $(DEPFLAGS) $(CFLAGS) -c $< -o $@
+ @$(POSTCOMPILE)
+
+$(DEPDIR)/%.d: ;
+
+.PRECIOUS: $(DEPDIR)/%.d
+
+include $(wildcard $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRCS))))
+
+clean:
+ @echo "[CLN]"
+ -@rm -r $(BUILDDIR)
+ -@rm $(BINARY_NAME)
+
+disassemble: $(BINARY_NAME)
+ objdump -d $< | less
+
+symbols: $(BINARY_NAME)
+ objdump -t $< | sort | less
--- /dev/null
+// programme reader.c lit un message à partir du tube mypipe
+
+#include <unistd.h>
+#include <stdio.h>
+#include <fcntl.h>
+
+int main()
+{
+ int fd, n;
+ char message[100];
+ // ouverture du tube mypipe en mode lecture
+ fd = open("mypipe", O_RDONLY);
+ perror("open failure");
+ printf("ici reader[%d]\n", getpid());
+ if (fd != -1) {
+ // récupérer un message du tube, taille maximale est 100.
+ while ((n = read(fd, message, 100)) > 0)
+ // n est le nombre de caractères lus
+ printf("%s\n", message);
+ } else
+ printf("désolé, le tube n'est pas disponible\n");
+ close(fd);
+ return 0;
+}
--- /dev/null
+# Sample Makefile to build simple project.
+#
+# This Makefile expect all source files (.c) to be at the same level, in the
+# current working directory.
+#
+# It will automatically generate dependencies, compile all files, and produce a
+# binary using the provided name.
+#
+# Set BINARY_NAME to the name of the binary file to build.
+# Set BUILD_TYPE to either debug or release
+#
+# Automatic dependencies code from:
+# http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/#tldr
+BINARY_NAME=writer
+BUILD_TYPE=debug
+#BUILD_TYPE=release
+LDLIBS=-lpthread
+
+# ====================================
+# DO NOT CHANGE STUFF BEYOND THIS LINE
+# ====================================
+
+all: $(BINARY_NAME)
+
+CC=gcc
+LD=gcc
+
+WARN_FLAGS = -Wall -Wextra
+STD_FLAG = -std=c11
+
+ifeq ($(BUILD_TYPE),debug)
+BUILDDIR := .build/debug
+DEBUG_FLAG = -g
+DEBUG = 1
+STRIP_FLAG =
+OPTI_FLAG = -O0
+else
+BUILDDIR := .build/release
+DEBUG_FLAG =
+DEBUG = 0
+STRIP_FLAG = -s
+OPTI_FLAG = -O3
+endif
+
+CFLAGS := -DDEBUG=$(DEBUG) $(CFLAGS) $(WARN_FLAGS) $(STD_FLAG) $(OPTI_FLAG) $(DEBUG_FLAG)
+LDFLAGS := $(LDFLAGS) $(STRIP_FLAG)
+
+OBJDIR := $(BUILDDIR)/objs
+$(shell mkdir -p $(OBJDIR))
+
+SRCS=$(wildcard *.c)
+OBJS=$(patsubst %.c,$(OBJDIR)/%.o,$(SRCS))
+
+DEPDIR := $(BUILDDIR)/deps
+$(shell mkdir -p $(DEPDIR))
+DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td
+POSTCOMPILE = mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d
+
+$(BINARY_NAME): $(OBJS)
+ @echo "[LD ] $@"
+ @$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
+
+$(OBJDIR)/%.o: %.c $(DEPDIR)/%.d
+ @echo "[C ] $*"
+ @$(CC) $(DEPFLAGS) $(CFLAGS) -c $< -o $@
+ @$(POSTCOMPILE)
+
+$(DEPDIR)/%.d: ;
+
+.PRECIOUS: $(DEPDIR)/%.d
+
+include $(wildcard $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRCS))))
+
+clean:
+ @echo "[CLN]"
+ -@rm -r $(BUILDDIR)
+ -@rm $(BINARY_NAME)
+
+disassemble: $(BINARY_NAME)
+ objdump -d $< | less
+
+symbols: $(BINARY_NAME)
+ objdump -t $< | sort | less
--- /dev/null
+// programme writer.c envoie un message sur le tube mypipe
+
+#include <unistd.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <string.h>
+
+int main()
+{
+ int fd;
+ char message[100];
+ sprintf(message, "bonjour du writer [%d]\n", getpid());
+ // Ouverture du tube mypipe en mode écriture
+ fd = open("mypipe", O_WRONLY);
+ perror("open failure");
+ printf("ici writer[%d]\n", getpid());
+ if (fd != -1) {
+ // Dépot d’un message dans le tube
+ write(fd, message, strlen(message) + 1);
+ } else
+ printf("désolé, le tube n'est pas disponible\n");
+ close(fd);
+ return 0;
+}