mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-07 15:03:34 +00:00
8bdaddd81d
The stdio reader thread now appears to be working recursively along cosmopolitan subprocesses. For example, it's now possible to launch vim.com from the unbourne.com bestline repl, thanks to hacks plus a bug fix to select() timeouts.
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_STRACE_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_CALLS_STRACE_INTERNAL_H_
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#include "libc/intrin/likely.h"
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#include "libc/runtime/runtime.h"
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#define _KERNTRACE 0 /* not configurable w/ flag yet */
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#define _POLLTRACE 1 /* not configurable w/ flag yet */
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#define _DATATRACE 1 /* not configurable w/ flag yet */
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#define _STDIOTRACE 0 /* not configurable w/ flag yet */
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#define _LOCKTRACE 0 /* not configurable w/ flag yet */
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#define _NTTRACE 1 /* not configurable w/ flag yet */
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#define STRACE_PROLOGUE "%rSYS %6P %'18T "
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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#ifdef SYSDEBUG
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#define STRACE(FMT, ...) \
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do { \
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if (UNLIKELY(__strace > 0) && strace_enabled(0) > 0) { \
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ftrace_enabled(-1); \
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__stracef(STRACE_PROLOGUE FMT "\n", ##__VA_ARGS__); \
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ftrace_enabled(+1); \
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} \
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} while (0)
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#else
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#define STRACE(FMT, ...) (void)0
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#endif
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#if defined(SYSDEBUG) && _DATATRACE
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#define DATATRACE(FMT, ...) STRACE(FMT, ##__VA_ARGS__)
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#else
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#define DATATRACE(FMT, ...) (void)0
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#endif
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#if defined(SYSDEBUG) && _POLLTRACE
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#define POLLTRACE(FMT, ...) STRACE(FMT, ##__VA_ARGS__)
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#else
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#define POLLTRACE(FMT, ...) (void)0
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#endif
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#if defined(SYSDEBUG) && _KERNTRACE
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#define KERNTRACE(FMT, ...) STRACE(FMT, ##__VA_ARGS__)
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#else
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#define KERNTRACE(FMT, ...) (void)0
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#endif
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#if defined(SYSDEBUG) && _STDIOTRACE
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#define STDIOTRACE(FMT, ...) STRACE(FMT, ##__VA_ARGS__)
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#else
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#define STDIOTRACE(FMT, ...) (void)0
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#endif
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#if defined(SYSDEBUG) && _NTTRACE
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#define NTTRACE(FMT, ...) STRACE(FMT, ##__VA_ARGS__)
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#else
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#define NTTRACE(FMT, ...) (void)0
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#endif
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#if defined(SYSDEBUG) && _LOCKTRACE
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#define LOCKTRACE(FMT, ...) STRACE(FMT, ##__VA_ARGS__)
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#else
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#define LOCKTRACE(FMT, ...) (void)0
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#endif
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void __stracef(const char *, ...);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_STRACE_INTERNAL_H_ */
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