LINKAGE int ADJTIME (const struct TIMEVAL *itv, struct TIMEVAL *otv) { struct TIMEX tntx; if (itv) { struct TIMEVAL tmp; /* We will do some check here. */ tmp.tv_sec = itv->tv_sec + itv->tv_usec / 1000000L; tmp.tv_usec = itv->tv_usec % 1000000L; if (tmp.tv_sec > MAX_SEC || tmp.tv_sec < MIN_SEC) { __set_errno (EINVAL); return -1; } tntx.offset = tmp.tv_usec + tmp.tv_sec * 1000000L; tntx.modes = ADJ_OFFSET_SINGLESHOT; } else tntx.modes = 0; if (ADJTIMEX (&tntx) < 0) return -1; if (otv) { if (tntx.offset < 0) { otv->tv_usec = -(-tntx.offset % 1000000); otv->tv_sec = -(-tntx.offset / 1000000); } else { otv->tv_usec = tntx.offset % 1000000; otv->tv_sec = tntx.offset / 1000000; } } return 0; }
LINKAGE int ADJTIME (const struct TIMEVAL *itv, struct TIMEVAL *otv) { struct TIMEX tntx; if (itv) { struct TIMEVAL tmp; /* We will do some check here. */ tmp.tv_sec = itv->tv_sec + itv->tv_usec / 1000000L; tmp.tv_usec = itv->tv_usec % 1000000L; if (tmp.tv_sec > MAX_SEC || tmp.tv_sec < MIN_SEC) return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); tntx.offset = tmp.tv_usec + tmp.tv_sec * 1000000L; tntx.modes = ADJ_OFFSET_SINGLESHOT; } else tntx.modes = ADJ_OFFSET_SS_READ; if (__glibc_unlikely (ADJTIMEX (&tntx) < 0)) return -1; if (otv) { if (tntx.offset < 0) { otv->tv_usec = -(-tntx.offset % 1000000); otv->tv_sec = -(-tntx.offset / 1000000); } else { otv->tv_usec = tntx.offset % 1000000; otv->tv_sec = tntx.offset / 1000000; } } return 0; }
int __adjtimex_tv64 (struct timex *tx) { return ADJTIMEX (tx); }
int attribute_compat_text_section __adjtimex_tv32 (struct timex32 *tx) { return ADJTIMEX (tx); }