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Diffstat (limited to '')
| -rw-r--r-- | src/util/dummy_write.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/util/dummy_write.c b/src/util/dummy_write.c new file mode 100644 index 0000000..943e2ad --- /dev/null +++ b/src/util/dummy_write.c @@ -0,0 +1,61 @@ +/*++ +/* NAME +/* dummy_write 3 +/* SUMMARY +/* dummy write operation +/* SYNOPSIS +/* #include <iostuff.h> +/* +/* ssize_t dummy_write(fd, buf, buf_len, timeout, context) +/* int fd; +/* void *buf; +/* size_t len; +/* int timeout; +/* void *context; +/* DESCRIPTION +/* dummy_write() implements a data sink without side effects. +/* +/* Arguments: +/* .IP fd +/* File descriptor whose value is logged when verbose logging +/* is turned on. +/* .IP buf +/* Write buffer pointer. Not used. +/* .IP buf_len +/* Write buffer size. Its value is logged when verbose logging is +/* turned on. +/* .IP timeout +/* The deadline in seconds. Not used. +/* .IP context +/* Application context. Not used. +/* DIAGNOSTICS +/* None. +/* LICENSE +/* .ad +/* .fi +/* The Secure Mailer license must be distributed with this software. +/* AUTHOR(S) +/* Wietse Venema +/* IBM T.J. Watson Research +/* P.O. Box 704 +/* Yorktown Heights, NY 10598, USA +/*--*/ + +/* System library. */ + +#include <sys_defs.h> + +/* Utility library. */ + +#include <msg.h> +#include <iostuff.h> + +/* dummy_write - dummy write operation */ + +ssize_t dummy_write(int fd, void *unused_buf, size_t len, + int unused_timeout, void *unused_context) +{ + if (msg_verbose) + msg_info("dummy_write: fd %d, len %lu", fd, (unsigned long) len); + return (len); +} |