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-rw-r--r--src/shared/log.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/shared/log.c b/src/shared/log.c
index 701bc89..a3ffe4a 100644
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -129,17 +129,17 @@ void logadd(const logmask_t mask, const char *fmt, ...)
}
}
-bool log_fetch(char *buffer, int size)
+ssize_t log_fetch(char *buffer, int size)
{
if ( logFile == NULL || size <= 1 )
- return false;
+ return -1;
int fd = open( logFile, O_RDONLY );
if ( fd < 0 )
- return false;
+ return -1;
off_t off = lseek( fd, 0, SEEK_END );
if ( off == (off_t)-1 ) {
close( fd );
- return false;
+ return -1;
}
if ( (off_t)size <= off ) {
off -= size;
@@ -148,10 +148,8 @@ bool log_fetch(char *buffer, int size)
}
ssize_t ret = pread( fd, buffer, size - 1, off );
close( fd );
- if ( ret < 0 )
- return false;
buffer[ret] = '\0';
- return true;
+ return ret;
}
static int writeLevel(char *buffer, logmask_t level)