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IO: increase PROC_FILE_BUFFSIZ to avoid possible short reads

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李通洲
2025-06-30 19:16:08 +08:00
parent 974c658fff
commit 40e57b7698
1 changed files with 1 additions and 2 deletions
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src/common/io/io.h
+1 -2
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@@ -19,8 +19,7 @@
#define FF_INVALID_FD (-1)
// procfs's file can be changed between read calls such as /proc/meminfo and /proc/uptime.
// one safe way to read correct data is reading the whole file in a single read syscall
// 8192 comes from procps-ng: https://gitlab.com/procps-ng/procps/-/blob/master/library/meminfo.c?ref_type=heads#L39
#define PROC_FILE_BUFFSIZ 8192
#define PROC_FILE_BUFFSIZ (32 * 1024)
#endif
static inline FFNativeFD FFUnixFD2NativeFD(int unixfd)