mirror/transmission
1
0
Fork 0
mirror of https://github.com/transmission/transmission synced 2024-12-23 08:13:27 +00:00
Code Issues Releases Wiki Activity

Add compat code for if daemon() function isn't available.

Browse source
This commit is contained in:
Josh Elsasser 2007-07-19 01:27:52 +00:00
parent 32e3f9a8e6
commit ceb66c2de7
3 changed files with 40 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
configure.ac
View file

@ -16,7 +16,7 @@ AC_PROG_CC
AC_PROG_CXX
AC_HEADER_STDC
AC_HEADER_TIME
AC_CHECK_FUNCS([lrintf strlcpy strlcat])
AC_CHECK_FUNCS([lrintf strlcpy strlcat daemon])
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_RANLIB

35
daemon/misc.c
View file

@ -202,3 +202,38 @@ readfile( const char * name, size_t * len )
return buf;
}
#ifndef HAVE_DAEMON
int
daemon( int nochdir, int noclose )
{
pid_t child;
int null;
child = fork();
if( 0 > child )
return -1;
else if( 0 != child )
exit( 0 );
if( 0 > setsid() )
return -1;
if( !nochdir && 0 > chdir( "/" ) )
return -1;
if( !noclose )
{
null = open( "/dev/null", O_RDWR );
if( 0 > null )
return -1;
if( 0 > dup2( null, 0 ) || 0 > dup2( null, 1 ) || 0 > dup2( null, 2 ) )
return -1;
close( null );
}
return -1;
}
#endif

4
daemon/misc.h
View file

@ -148,4 +148,8 @@ void absolutify( char *, size_t, const char * );
int writefile ( const char *, uint8_t *, ssize_t );
uint8_t * readfile ( const char *, size_t * );
#ifndef HAVE_DAEMON
int daemon( int, int );
#endif
#endif /* TR_DAEMON_MISC_H */