diff options
author | Rob Landley <rob@landley.net> | 2012-08-25 14:25:22 -0500 |
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committer | Rob Landley <rob@landley.net> | 2012-08-25 14:25:22 -0500 |
commit | 3a9241add947cb6d24b5de7a8927517426a78795 (patch) | |
tree | d122ab6570439cd6b17c7d73ed8d4e085e0b8a95 /toys/tee.c | |
parent | 689f095bc976417bf50810fe59a3b3ac32b21105 (diff) | |
download | toybox-3a9241add947cb6d24b5de7a8927517426a78795.tar.gz |
Move commands into "posix", "lsb", and "other" menus/directories.
Diffstat (limited to 'toys/tee.c')
-rw-r--r-- | toys/tee.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/toys/tee.c b/toys/tee.c deleted file mode 100644 index c11fb5c4..00000000 --- a/toys/tee.c +++ /dev/null @@ -1,75 +0,0 @@ -/* vi: set sw=4 ts=4: - * - * tee.c - cat to multiple outputs. - * - * Copyright 2008 Rob Landley <rob@landley.net> - * - * See http://www.opengroup.org/onlinepubs/009695399/utilities/tee.html - -USE_TEE(NEWTOY(tee, "ia", TOYFLAG_BIN)) - -config TEE - bool "tee" - default y - help - usage: tee [-ai] [file...] - - Copy stdin to each listed file, and also to stdout. - Filename "-" is a synonym for stdout. - - -a append to files. - -i ignore SIGINT. -*/ - -#include "toys.h" - -DEFINE_GLOBALS( - void *outputs; -) - -#define TT this.tee - -struct fd_list { - struct fd_list *next; - int fd; -}; - -// Open each output file, saving filehandles to a linked list. - -static void do_tee_open(int fd, char *name) -{ - struct fd_list *temp; - - temp = xmalloc(sizeof(struct fd_list)); - temp->next = TT.outputs; - temp->fd = fd; - TT.outputs = temp; -} - -void tee_main(void) -{ - if (toys.optflags&2) signal(SIGINT, SIG_IGN); - - // Open output files - loopfiles_rw(toys.optargs, - O_RDWR|O_CREAT|((toys.optflags&1)?O_APPEND:O_TRUNC), 0666, 0, - do_tee_open); - - for (;;) { - struct fd_list *fdl; - int len; - - // Read data from stdin - len = xread(0, toybuf, sizeof(toybuf)); - if (len<1) break; - - // Write data to each output file, plus stdout. - fdl = TT.outputs; - for (;;) { - if(len != writeall(fdl ? fdl->fd : 1, toybuf, len)) toys.exitval=1; - if (!fdl) break; - fdl = fdl->next; - } - } - -} |