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Diffstat (limited to 'libgloss/csky/io-gettimeofday.c')
-rw-r--r-- | libgloss/csky/io-gettimeofday.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/libgloss/csky/io-gettimeofday.c b/libgloss/csky/io-gettimeofday.c new file mode 100644 index 0000000..77f446f --- /dev/null +++ b/libgloss/csky/io-gettimeofday.c @@ -0,0 +1,55 @@ +/* + * io-gettimeofday.c -- + * + * Copyright (c) 2006 CodeSourcery Inc + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#include <sys/time.h> +#include <errno.h> +#define IO gettimeofday +#include "io.h" + +/* + * gettimeofday -- get the current time + * input parameters: + * 0 : timeval ptr + * output parameters: + * 0 : errno + * result : r0 + */ + +int gettimeofday (struct timeval *tv, void *tzvp) +{ +#if HOSTED + gdb_parambuf_t parameters; + struct gdb_timeval gtv; + struct timezone *tz = tzvp; + int ret = 0; + if (!tv) + return 0; + if (tz) + { + errno = EINVAL; + return -1; + } + parameters[0] = (uint32_t) >v; + parameters[1] = NULL; + ret = __hosted (HOSTED_GETTIMEOFDAY, parameters); + __hosted_from_gdb_timeval (>v, tv); + errno = __hosted_from_gdb_errno (parameters[0]); + return ret; +#else + errno = ENOSYS; + return -1; +#endif +} |