From 7528a9628443b2d8e57b7bece698a5a6a0a3fe18 Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Sat, 3 Sep 2016 15:41:55 -0500 Subject: Move genericish function to lib. --- toys/posix/sed.c | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'toys/posix/sed.c') diff --git a/toys/posix/sed.c b/toys/posix/sed.c index 71988248..c62d2d10 100644 --- a/toys/posix/sed.c +++ b/toys/posix/sed.c @@ -621,30 +621,6 @@ done: free(line); } -// Genericish function, can probably get moved to lib.c - -// Iterate over lines in file, calling function. Function can write 0 to -// the line pointer if they want to keep it, or 1 to terminate processing, -// otherwise line is freed. Passed file descriptor is closed at the end. -static void do_lines(int fd, void (*call)(char **pline, long len)) -{ - FILE *fp = fd ? xfdopen(fd, "r") : stdin; - - for (;;) { - char *line = 0; - ssize_t len; - - len = getline(&line, (void *)&len, fp); - if (len > 0) { - call(&line, len); - if (line == (void *)1) break; - free(line); - } else break; - } - - if (fd) fclose(fp); -} - // Callback called on each input file static void do_sed(int fd, char *name) { -- cgit v1.2.3