void main_parser(char *func_name) { int func_id; func_id = atoi(func_name); switch (func_id) { case 0 : ret_error(2); break ; default : ret_error(2); break ; } }
int main(int argc, char **argv) { int fd; if (argc != 2) { ret_error(0); return (EXIT_FAILURE); } fd = open(argv[1], O_RDONLY); if (fd == -1) { ret_error(1); return (EXIT_FAILURE); } file_read(fd); return (EXIT_SUCCESS); }
int main(){ printf("Now, program will start.......\n"); null_line(); ret_pass(); printf("PASS: Program finished that.......\n"); null_line(); ret_fail(); printf("FAIL: Program failed in.......\n"); null_line(); ret_error(); printf("ERROR: Found error in .......\n"); return 0; }
int setupterm(const char *tname, int Filedes, int *errret) { struct term *term_ptr; int status; T((T_CALLED("setupterm(\"%s\",%d,%p)"), tname, Filedes, errret)); if (tname == 0) { tname = getenv("TERM"); if (tname == 0 || *tname == '\0') { ret_error0(-1, "TERM environment variable not set.\n"); } } if (strlen(tname) > MAX_NAME_SIZE) { ret_error(-1, "TERM environment must be <= %d characters.\n", MAX_NAME_SIZE); } T(("your terminal name is %s", tname)); term_ptr = typeCalloc(TERMINAL, 1); if (term_ptr == 0) { ret_error0(-1, "Not enough memory to create terminal structure.\n") ; } #if USE_DATABASE status = grab_entry(tname, &term_ptr->type); #else status = 0; #endif /* try fallback list if entry on disk */ if (status != 1) { const TERMTYPE *fallback = _nc_fallback(tname); if (fallback) { memcpy(&term_ptr->type, fallback, sizeof(TERMTYPE)); status = 1; } } if (status == -1) { ret_error0(-1, "terminals database is inaccessible\n"); } else if (status == 0) { ret_error(0, "'%s': unknown terminal type.\n", tname); } set_curterm(term_ptr); if (command_character && getenv("CC")) do_prototype(); strlcpy(ttytype, cur_term->type.term_names, NAMESIZE); /* * Allow output redirection. This is what SVr3 does. * If stdout is directed to a file, screen updates go * to standard error. */ if (Filedes == STDOUT_FILENO && !isatty(Filedes)) Filedes = STDERR_FILENO; cur_term->Filedes = Filedes; _nc_get_screensize(&LINES, &COLS); if (errret) *errret = 1; T((T_CREATE("screen %s %dx%d"), tname, LINES, COLS)); if (generic_type) { ret_error(0, "'%s': I need something more specific.\n", tname); } if (hard_copy) { ret_error(1, "'%s': I can't handle hardcopy terminals.\n", tname); } returnCode(OK); }
int setupterm(char *termname, int filedes, int *errret) { static int _been_here = FALSE; char filename1[1024]; char filename2[1024]; char *directory = SRCDIR; char *terminfo; struct term *term_ptr; char *rows, *cols; if (_been_here == FALSE) { _been_here = TRUE; #ifdef TRACE _init_trace(); if (_tracing) _tracef("setupterm(%s,%d,%x) called", termname, filedes, errret); #endif if (termname == NULL) { termname = getenv("TERM"); if (termname == NULL) ret_error0(-1, "TERM environment variable not set.\n"); } term_ptr = (struct term *) malloc(sizeof(struct term)); if (term_ptr == NULL) ret_error0(-1, "Not enough memory to create terminal structure.\n") ; if ((terminfo = getenv("TERMINFO")) != NULL) directory = terminfo; sprintf(filename1, "%s/%c/%s", directory, termname[0], termname); sprintf(filename2, "%s/%c/%s", SRCDIR, termname[0], termname); if (read_entry(filename1, term_ptr) < 0 && read_entry(filename2, term_ptr) < 0) ret_error(0, "'%s': Unknown terminal type.\n", termname); if (command_character && getenv("CC")) do_prototype(); cur_term = term_ptr; strncpy(ttytype, cur_term->term_names, NAMESIZE - 1); ttytype[NAMESIZE - 1] = '\0'; cur_term->Filedes = filedes; /* figure out the size of the screen */ rows = getenv("LINES"); if (rows != (char *)NULL) LINES = atoi(rows); cols = getenv("COLUMNS"); if (cols != (char *)NULL) COLS = atoi(cols); if (_use_env == FALSE) if (lines > 0 && columns > 0) { LINES = lines; COLS = columns; } /* use envirronment; if not set then use window size */ #ifdef TRACE _tracef("using environment to find screen size"); #endif if (LINES <= 0 || COLS <= 0) { if (resize(filedes) == 1) { fprintf(stderr, "can't find the screen size"); exit(1); } } lines = LINES; columns = COLS; #ifdef TRACE _tracef("screen size is %dx%d and %dx%d", COLS, LINES, columns, lines); #endif #ifdef TERMIOS tcgetattr(filedes, &cur_term->Ottyb); if (cur_term->Ottyb.c_oflag & XTABS) tab = back_tab = NULL; cur_term->Nttyb = cur_term->Ottyb; cur_term->Nttyb.c_oflag &= ~XTABS; #else gtty(filedes, &cur_term->Ottyb); if (cur_term->Ottyb.sg_flags & XTABS) tab = back_tab = NULL; cur_term->Nttyb = cur_term->Ottyb; cur_term->Nttyb.sg_flags &= ~XTABS; #endif def_prog_mode(); if (errret) *errret = 1; } return(1); }