clockworkpi/WiringPi
1
0
Fork 0
mirror of https://github.com/clockworkpi/WiringPi.git synced 2026-03-22 03:42:46 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Minor changes to messages being printed from wiringPiSetup()

Browse Source 
Changed built to work marginally better.
This commit is contained in:
Gordon Henderson
2013-01-15 15:30:26 +00:00
parent 13bbba7a22
commit c121349a7b
2 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
wiringPi/wiringPi.c
View File

@@ -1166,7 +1166,7 @@ int wiringPiSetup (void)
if (geteuid () != 0)
{
fprintf (stderr, "Must be root to call wiringPiSetup(). (Did you forget sudo?)\n") ;
fprintf (stderr, "wiringPi:\n Must be root to call wiringPiSetup().\n (Did you forget sudo?)\n") ;
exit (EXIT_FAILURE) ;
}
@@ -1203,7 +1203,8 @@ int wiringPiSetup (void)
if ((fd = open ("/dev/mem", O_RDWR | O_SYNC) ) < 0)
{
fprintf (stderr, "wiringPiSetup: Unable to open /dev/mem: %s\n", strerror (errno)) ;
if (wiringPiDebug)
fprintf (stderr, "wiringPiSetup: Unable to open /dev/mem: %s\n", strerror (errno)) ;
return -1 ;
}