fcntl - FASYNC not defined/Supportet

[torbam1]

gcc -O -Wall -c -o src/serial.o src/serial.c src/serial.c:13: warning: "__USE_EMX" redefined

define __USE_EMX

In file included from E:/GCC/GCC8P/USR/include/sys/gnu/cdefs.h:30, from E:/GCC/GCC8P/USR/include/sys/cdefs.h:627, from E:/GCC/GCC8P/USR/include/sys/fcntl.h:65, from E:/GCC/GCC8P/USR/include/sys/file.h:5, from src/serial.c:1: E:/GCC/GCC8P/USR/include/features.h:303: note: this is the location of the previous definition

define __USE_EMX 1 / bird /

src/serial.c:14: warning: "__BSD_VISIBLE" redefined

define __BSD_VISIBLE 0

In file included from E:/GCC/GCC8P/USR/include/sys/gnu/cdefs.h:30, from E:/GCC/GCC8P/USR/include/sys/cdefs.h:627, from E:/GCC/GCC8P/USR/include/sys/fcntl.h:65, from E:/GCC/GCC8P/USR/include/sys/file.h:5, from src/serial.c:1: E:/GCC/GCC8P/USR/include/features.h:290: note: this is the location of the previous definition

define __BSD_VISIBLE 1

src/serial.c: In function 'ser_init_conn': src/serial.c:109:26: error: 'FASYNC' undeclared (first use in this function); did you mean 'FFSYNC'? fcntl(fd, F_SETFL, FASYNC); ^~ FFSYNC src/serial.c:109:26: note: each undeclared identifier is reported only once for each function it appears in src/serial.c:111:55: error: 'CRTSCTS' undeclared (first use in this function) tio.c_cflag = bps_rate | CS8 | CLOCAL | CREAD | CRTSCTS; ^~~ src/serial.c: In function 'ser_set_flow_control': src/serial.c:139:35: error: 'CRTSCTS' undeclared (first use in this function) tio.c_cflag &= ~(IXON | IXOFF | CRTSCTS); ^~~ src/serial.c: In function 'ser_get_control_lines': src/serial.c:152:20: error: 'TIOCMGET' undeclared (first use in this function); did you mean 'TCGETA'? if(0 > ioctl(fd, TIOCMGET, &status)) { ^~~~ TCGETA src/serial.c: In function 'ser_set_control_lines': src/serial.c:167:15: error: 'TIOCM_RTS' undeclared (first use in this function) status &= ~(TIOCM_RTS | TIOCM_DTR); ^~~~~ src/serial.c:167:27: error: 'TIOCM_DTR' undeclared (first use in this function); did you mean 'SIOCSRDBRD'? status &= ~(TIOCM_RTS | TIOCM_DTR); ^~~~~ SIOCSRDBRD src/serial.c:169:20: error: 'TIOCMSET' undeclared (first use in this function); did you mean 'PPOLYSET'? if(0 > ioctl(fd, TIOCMSET, &status)) { ^~~~ PPOLYSET make: *** [src/serial.o] Error 1

[dmik]

Thank you for the report, but FASYNC support is not in kLIBC and there are currently no plans to implement it there or in LIBCx. I'lll leave this open in case if someone wants to volunteer.

[torbam1]

Okay, thanks a lot for the answer. Anyway, are ther planx to adopt posix libs completly?