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517413f9af
udhcpc: fix a problem where we don't open listening socket fast enough function old new delta bb_info_msg 70 126 +56 change_listen_mode 37 78 +41 udhcp_listen_socket 151 124 -27 udhcpc_main 2344 2285 -59
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Utility routines.
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*
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* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include "libbb.h"
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#include <syslog.h>
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void FAST_FUNC bb_info_msg(const char *s, ...)
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{
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#ifdef THIS_ONE_DOESNT_DO_SINGLE_WRITE
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va_list p;
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/* va_copy is used because it is not portable
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* to use va_list p twice */
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va_list p2;
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va_start(p, s);
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va_copy(p2, p);
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if (logmode & LOGMODE_STDIO) {
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vprintf(s, p);
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fputs(msg_eol, stdout);
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}
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if (ENABLE_FEATURE_SYSLOG && (logmode & LOGMODE_SYSLOG))
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vsyslog(LOG_INFO, s, p2);
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va_end(p2);
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va_end(p);
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#else
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int used;
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char *msg;
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va_list p;
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if (logmode == 0)
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return;
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va_start(p, s);
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used = vasprintf(&msg, s, p);
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if (used < 0)
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return;
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if (ENABLE_FEATURE_SYSLOG && (logmode & LOGMODE_SYSLOG))
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syslog(LOG_INFO, "%s", msg);
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if (logmode & LOGMODE_STDIO) {
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fflush(stdout);
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/* used = strlen(msg); - must be true already */
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msg[used++] = '\n';
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full_write(STDOUT_FILENO, msg, used);
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}
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free(msg);
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va_end(p);
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#endif
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}
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