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Rewrite special file handling on Windows

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This change gets GNU grep working. What caused it to not work, is it
wouldn't write to an output file descriptor when its dev/ino equaled
/dev/null's. So now we invent special dev/ino values for these files
This commit is contained in:
Justine Tunney 2023-10-14 01:06:00 -07:00
parent aca2261cda
commit 2db2f40a98
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GPG key ID: BE714B4575D6E328
53 changed files with 485 additions and 299 deletions
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8
tool/net/redbean.c
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@ -178,14 +178,18 @@ __static_yoink("blink_xnu_aarch64"); // is apple silicon
#define MONITOR_MICROS 150000
#define READ(F, P, N) readv(F, &(struct iovec){P, N}, 1)
#define WRITE(F, P, N) writev(F, &(struct iovec){P, N}, 1)
#define LockInc(P) (*(_Atomic(typeof(*(P))) *)(P))++
#define LockDec(P) (*(_Atomic(typeof(*(P))) *)(P))--
#define AppendCrlf(P) mempcpy(P, "\r\n", 2)
#define HasHeader(H) (!!cpm.msg.headers[H].a)
#define HeaderData(H) (inbuf.p + cpm.msg.headers[H].a)
#define HeaderLength(H) (cpm.msg.headers[H].b - cpm.msg.headers[H].a)
#define HeaderEqualCase(H, S) \
SlicesEqualCase(S, strlen(S), HeaderData(H), HeaderLength(H))
#define LockInc(P) \
atomic_fetch_add_explicit((_Atomic(typeof(*(P))) *)(P), +1, \
memory_order_relaxed)
#define LockDec(P) \
atomic_fetch_add_explicit((_Atomic(typeof(*(P))) *)(P), -1, \
memory_order_relaxed)
#define TRACE_BEGIN \
do { \