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| author | epoch <epoch@thebackupbox.net> | 2020-04-06 06:03:32 -0500 |
|---|---|---|
| committer | epoch <epoch@thebackupbox.net> | 2020-04-06 06:03:32 -0500 |
| commit | 48fe341421279208e090f9d25794aa59a02de8ec (patch) | |
| tree | 12943de7d9922da6afe3fae6c03a9e8e129bc7ad /share/hackvr/examples/hackvr_term/pty.c | |
| parent | cfa28d6442dbb4b8037b5538f7bbd95604c261de (diff) | |
| download | hackvr-48fe341421279208e090f9d25794aa59a02de8ec.tar.gz hackvr-48fe341421279208e090f9d25794aa59a02de8ec.zip | |
added better error checking to not just assume EAGAIN
Diffstat (limited to 'share/hackvr/examples/hackvr_term/pty.c')
| -rw-r--r-- | share/hackvr/examples/hackvr_term/pty.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/share/hackvr/examples/hackvr_term/pty.c b/share/hackvr/examples/hackvr_term/pty.c index d894359..6903bc3 100644 --- a/share/hackvr/examples/hackvr_term/pty.c +++ b/share/hackvr/examples/hackvr_term/pty.c @@ -5,6 +5,7 @@ #include <sys/wait.h> #include <stdlib.h> #include <unistd.h> +#include <errno.h> int main(int argc,char *argv[]) { char *pts; @@ -56,12 +57,12 @@ int main(int argc,char *argv[]) { } switch(r=read(0,&in,1)) { case 0: eof1=1;;//EOF - case -1: break;//EAGAIN probably. + case -1: if(errno != EAGAIN) eof1=1; break;//EAGAIN probably. default: write(master,&in,r); } switch(r=read(master,&in,1)) { case 0: eof2=1;;//EOF - case -1: break;//EAGAIN probably + case -1: if(errno != EAGAIN) eof2=1; break;//EAGAIN probably default: write(1,&in,r); } usleep(100);//kek |