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@ -6,9 +6,6 @@ |
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#include <ctype.h> |
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#include <errno.h> |
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#include <fcntl.h> |
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#if !(_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) |
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#include <pty.h> |
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#endif |
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#include <signal.h> |
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#include <stdarg.h> |
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#include <stdio.h> |
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@ -100,38 +97,6 @@ eprintn(const char *errstr, ...) { |
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exit(EXIT_FAILURE); |
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} |
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void |
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getpty(void) { |
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char *ptsdev; |
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#if defined(_GNU_SOURCE) |
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ptm = getpt(); |
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#elif _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600 |
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ptm = posix_openpt(O_RDWR); |
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#else |
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ptm = open("/dev/ptmx", O_RDWR); |
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if(ptm == -1) |
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if(openpty(&ptm, &pts, NULL, NULL, NULL) == -1) |
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eprintn("error, cannot open pty"); |
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#endif |
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#if defined(_XOPEN_SOURCE) |
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if(ptm != -1) { |
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if(grantpt(ptm) == -1) |
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eprintn("error, cannot grant access to pty"); |
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if(unlockpt(ptm) == -1) |
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eprintn("error, cannot unlock pty"); |
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ptsdev = ptsname(ptm); |
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if(!ptsdev) |
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eprintn("error, slave pty name undefined"); |
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pts = open(ptsdev, O_RDWR); |
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if(pts == -1) |
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eprintn("error, cannot open slave pty"); |
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} |
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else |
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eprintn("error, cannot open pty"); |
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#endif |
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} |
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void |
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movea(int x, int y) { |
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x = MAX(x, cols); |
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