Date: Wed, 24 Nov 1999 01:38:13 +0300 From: Seva "Semenov" <seva@mtelecom.ru> To: freebsd-hackers@FreeBSD.ORG Subject: fcntl(0,F_SETFL,O_ASYNC) & signal(SIGIO,rkbd); don't work in 3.X !!!! Message-ID: <383B1755.F432A049@mtelecom.ru> References: <383222DF.164E86DB@mtelecom.ru>
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This is a cryptographically signed message in MIME format. --------------ms5C988043D8A5764470713967 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Why my little proggy can't get SIGIO in FreeBSD 3.3-RELEASE, when i type my keyboard? In 2.2.6-RELEASE it works right. #include <stdio.h> #include <fcntl.h> #include <string.h> #include <sys/types.h> #include <unistd.h> #include <err.h> #include <signal.h> #include <syslog.h> #include <errno.h> #include <err.h> void rkbd(int sig) { int i,j; u_char b[1024],*c; syslog(LOG_DEBUG,"***** "); i=read(0,b,1024); if(i<0) syslog(LOG_DEBUG,"read failed due to %s",strerror(errno)); else if(!i) syslog(LOG_DEBUG,"read null bites"); else{ b[i]='\0'; puts("\n******"); fputs(b,stdout); puts("******\n"); fflush(stdout); } } int main(int argc,char **argv) { if(fcntl(0,F_SETFL,O_ASYNC)==-1) err(errno,NULL); signal(SIGIO,rkbd); for(;;){ sleep(10); } } --------------ms5C988043D8A5764470713967 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIFlAYJKoZIhvcNAQcCoIIFhTCCBYECAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3DQEHAaCC A8gwggPEMIIDLaADAgECAgEDMA0GCSqGSIb3DQEBBAUAMIGpMQswCQYDVQQGEwJSVTEPMA0G A1UECBMGUnVzc2lhMQ8wDQYDVQQHEwZNb3Njb3cxFzAVBgNVBAoTDk1vYmlsZSBUZWxlQ29t MR8wHQYDVQQLExZFbmdlbmVlcmluZyBEZXBhcnRtZW50MRowGAYDVQQDExFNb2JpbGUgVGVs ZUNvbSBDQTEiMCAGCSqGSIb3DQEJARYTc2V2YUBjYS5tdGVsZWNvbS5ydTAeFw05OTEwMjMw ODM3NDdaFw0wMDEwMjIwODM3NDdaMIGhMQswCQYDVQQGEwJSVTEPMA0GA1UECBMGUnVzc2lh MQ8wDQYDVQQHEwZNb3Njb3cxFzAVBgNVBAoTDk1vYmlsZSBUZWxlQ29tMR8wHQYDVQQLExZF bmdlbmVlcmluZyBEZXBhcnRtZW50MRUwEwYDVQQDEwxTZXZhIFNlbWVub3YxHzAdBgkqhkiG 9w0BCQEWEHNldmFAbXRlbGVjb20ucnUwXDANBgkqhkiG9w0BAQEFAANLADBIAkEArb40drlz HavZ+fHM5nifO42IMJKP+IA417y7ODYYMpBzNXak72qMLgAP4QM1I7O54/xAMrCXtba6XEoA IIm/swIDAQABo4IBRDCCAUAwCQYDVR0TBAIwADA7BglghkgBhvhCAQ0ELhYsTW9iaWxlIFRl bGVDb20gT3BlblNTTCBHZW5lcmF0ZWQgQ2VydGlmaWNhdGUwHQYDVR0OBBYEFJhWSG2bfRBR ceXclK949wSLAIOqMIHWBgNVHSMEgc4wgcuAFMEcgpfRMoe1D3e8GnVKl53QSOhdoYGvpIGs MIGpMQswCQYDVQQGEwJSVTEPMA0GA1UECBMGUnVzc2lhMQ8wDQYDVQQHEwZNb3Njb3cxFzAV BgNVBAoTDk1vYmlsZSBUZWxlQ29tMR8wHQYDVQQLExZFbmdlbmVlcmluZyBEZXBhcnRtZW50 MRowGAYDVQQDExFNb2JpbGUgVGVsZUNvbSBDQTEiMCAGCSqGSIb3DQEJARYTc2V2YUBjYS5t dGVsZWNvbS5ydYIBADANBgkqhkiG9w0BAQQFAAOBgQBuvsNeN8XOWxXdxn7VWC+T90aUWyjF HQGUEvDJruBqD7VyfSpf76x8IAJI+FreUYh0Ra5X8uDUCXfILxkEvLt9xHKFnbU7/Fx4hRXm JD7kiRYPyFf0GhgsUiPfl8ydSfS6tCIwfUwxJokUtOCQi49iOiK7lj1m9Yw5gIu5eCz4XjGC AZQwggGQAgEBMIGvMIGpMQswCQYDVQQGEwJSVTEPMA0GA1UECBMGUnVzc2lhMQ8wDQYDVQQH EwZNb3Njb3cxFzAVBgNVBAoTDk1vYmlsZSBUZWxlQ29tMR8wHQYDVQQLExZFbmdlbmVlcmlu ZyBEZXBhcnRtZW50MRowGAYDVQQDExFNb2JpbGUgVGVsZUNvbSBDQTEiMCAGCSqGSIb3DQEJ ARYTc2V2YUBjYS5tdGVsZWNvbS5ydQIBAzAJBgUrDgMCGgUAoH0wGAYJKoZIhvcNAQkDMQsG CSqGSIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNOTkxMTIzMjIzODEzWjAeBgkqhkiG9w0BCQ8x ETAPMA0GCCqGSIb3DQMCAgEoMCMGCSqGSIb3DQEJBDEWBBT4oZomgbe/Gp1tyzTK9TUIb2S6 BjANBgkqhkiG9w0BAQEFAARAfl9QTcizdmCYTvzMH5MQuTOXx0orZxnwJ/2rSCyb/ewrRRY3 l5t4JlUMAKepb31T3l6eP3nf5iUM32FM/YJRmA== --------------ms5C988043D8A5764470713967-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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