| /programs/develop/ktcc/trunk/libc.obj/include/sys/ksys.h |
|---|
| 1435,7 → 1435,47 |
| return _ksys_work_files(&k); |
| } |
| /*============= Function 77 - implements the POSIX subsystem. =============*/ |
| static inline |
| int _ksys_posix_read(int pipefd, void* buff, int n) |
| { |
| int count; |
| asm_inline( |
| "int $0x40" |
| :"=a"(count) |
| :"a"(77), "b"(10),"c"(pipefd), "d"(buff), "S"(n) |
| :"memory" |
| ); |
| return count; |
| } |
| static inline |
| int _ksys_posix_write(int pipefd, void* buff, int n) |
| { |
| int count; |
| asm_inline( |
| "int $0x40" |
| :"=a"(count) |
| :"a"(77), "b"(11),"c"(pipefd), "d"(buff), "S"(n) |
| :"memory" |
| ); |
| return count; |
| } |
| static inline |
| int _ksys_posix_pipe2(int pipefd[2], int flags) |
| { |
| int err; |
| asm_inline( |
| "int $0x40" |
| :"=a"(err) |
| :"a"(77), "b"(13),"c"(pipefd), "d"(flags) |
| :"memory" |
| ); |
| return err; |
| } |
| /* ######### Old names of functions and structures. Do not use again! ##########*/ |
| #define _ksys_get_event _ksys_wait_event |
| /programs/develop/ktcc/trunk/libc.obj/samples/Makefile |
|---|
| 2,7 → 2,7 |
| FASM = fasm |
| KPACK = kpack |
| CFLAGS = -I../include -B../../kx -I../../../../../../contrib/sdk/sources/SDL-1.2.2_newlib/include |
| CFLAGS = -I../include -B../../bin -I../../../../../../contrib/sdk/sources/SDL-1.2.2_newlib/include |
| LIBS = -lbox_lib -lshell -lSDL -lsound -lnetwork -lrasterworks -limg -ldialog -lmsgbox |
| BIN = stdio_test.kex \ |
| 24,6 → 24,7 |
| sdltest.kex \ |
| shell_test.kex \ |
| libc_test.kex \ |
| pipe.kex \ |
| defgen.kex |
| all: $(BIN) |
| /programs/develop/ktcc/trunk/libc.obj/samples/build_all.sh |
|---|
| 21,5 → 21,6 |
| ../tcc shell_test.c -o /tmp0/1/tcc_samples/shell_test -lshell |
| ../tcc libc_test.c -o /tmp0/1/tcc_samples/libc_test |
| ../tcc defgen.c -o /tmp0/1/tcc_samples/defgen |
| ../tcc pipe.c -o /tmp0/1/tcc_samples/pipe |
| "/sys/File managers/Eolite" /tmp0/1/tcc_samples |
| exit |
| /programs/develop/ktcc/trunk/libc.obj/samples/pipe.c |
|---|
| 0,0 → 1,51 |
| /* |
| * This is an example program for sending a message through a "pipe". |
| * Created by turbocat (Maxim Logaev) 2022. |
| */ |
| #include <sys/ksys.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <assert.h> |
| #include <string.h> |
| #define TH_STACK_SIZE 1024 |
| #define MESSAGE_SIZE 12 |
| ksys_colors_table_t sys_colors; |
| int pipefd[2]; |
| char *send_message = "HELLO PIPE!"; |
| void tmain() { |
| char recv_message[MESSAGE_SIZE]; |
| _ksys_posix_read(pipefd[0], recv_message, MESSAGE_SIZE); |
| printf("RECV: %s\n", recv_message); |
| assert(!strcmp(recv_message, send_message)); |
| puts("Successful pipe test"); |
| exit(0); |
| } |
| void create_thread(void){ |
| unsigned tid; // New thread ID |
| void *th_stack = malloc(TH_STACK_SIZE); // Allocate memory for thread stack |
| if (!th_stack) { |
| puts("Memory allocation error for thread!"); |
| return; |
| } |
| tid = _ksys_create_thread(tmain, th_stack+TH_STACK_SIZE); // Create new thread with entry "main" |
| if (tid == -1) { |
| puts("Unable to create a new thread!"); |
| return; |
| } |
| printf("New thread created (TID=%u)\n", tid); |
| } |
| void main() { |
| if (_ksys_posix_pipe2(pipefd, 0)) { |
| puts("Pipe creation error!"); |
| return; |
| } |
| printf("SEND: %s\n", send_message); |
| _ksys_posix_write(pipefd[1], send_message, MESSAGE_SIZE); |
| create_thread(); |
| } |