[Libguestfs] [PATCH nbdkit 3/9] server: Add log_verror function.

Apart from removing a slightly misleading comment, this small refactoring makes subsequent commits simpler but otherwise doesn't change anything. --- server/internal.h | 3 +++ server/log.c | 15 ++++++++++----- 2 files changed, 13 insertions(+), 5 deletions(-) diff --git a/server/internal.h b/server/internal.h index e5c7f514..b43798ff 100644 --- a/server/internal.h +++ b/server/internal.h @@ -297,6 +297,9 @@ extern void add_debug_flag (const char *arg); extern void apply_debug_flags (void *dl, const char *name); extern void free_debug_flags (void); +/* log.c */ +extern void log_verror (const char *fs, va_list args); + /* log-*.c */ extern void log_stderr_verror (const char *fs, va_list args) __attribute__((__format__ (printf, 1, 0))); diff --git a/server/log.c b/server/log.c index 73493563..37de3dd2 100644 --- a/server/log.c +++ b/server/log.c @@ -40,11 +40,11 @@ #include "internal.h" -/* Call the right nbdkit_verror function depending on log_sink. +/* Call the right log_*_verror function depending on log_sink. * Note: preserves the previous value of errno. */ void -nbdkit_verror (const char *fs, va_list args) +log_verror (const char *fs, va_list args) { switch (log_to) { case LOG_TO_DEFAULT: @@ -65,9 +65,14 @@ nbdkit_verror (const char *fs, va_list args) } } -/* Wrapper around nbdkit_verror. - * Note: preserves the previous value of errno. - */ +/* Note: preserves the previous value of errno. */ +void +nbdkit_verror (const char *fs, va_list args) +{ + log_verror (fs, args); +} + +/* Note: preserves the previous value of errno. */ void nbdkit_error (const char *fs, ...) { -- 2.25.0