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Add minor improvements and cleanup

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This commit is contained in:
Justine Tunney 2020-10-27 03:39:46 -07:00
parent 9e3e985ae5
commit feed0d2b0e
163 changed files with 2286 additions and 2245 deletions
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13
libc/calls/fcntl-nt.c
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@ -24,16 +24,17 @@
#include "libc/sysv/errfuns.h"
textwindows int fcntl$nt(int fd, int cmd, unsigned arg) {
uint32_t flags;
if (!isfdkind(fd, kFdFile)) return ebadf();
switch (cmd) {
case F_GETFD:
return GetHandleInformation(g_fds.p[fd].handle, &arg) ? (arg ^ FD_CLOEXEC)
: -1;
if (!GetHandleInformation(g_fds.p[fd].handle, &flags)) return -1;
arg = (flags & FD_CLOEXEC) ^ FD_CLOEXEC;
return arg;
case F_SETFD:
return SetHandleInformation(g_fds.p[fd].handle, FD_CLOEXEC,
arg ^ FD_CLOEXEC)
? 0
: -1;
arg ^= FD_CLOEXEC;
if (!SetHandleInformation(g_fds.p[fd].handle, FD_CLOEXEC, arg)) return -1;
return 0;
default:
return 0; /* TODO(jart): Implement me. */
}