[Errno 7] Argument List Too Long` On Linux When CLAUDE.md Exceeds 128KB

Feb 3, 2009when calling execl(.), i get an errno=2. How can i know the meaning of this errno? Errno.h does its job just including it at the beginning of a program (#include )?

I was debugging an example from a book with gdb and i was able to do p errno without a problem. Oct 26, 2011i cannot understand what the errno library in c++ is for? Nov 7, 2009in errno.h, this variable is declared as extern int errno;

So my question is, is it safe to check errno value after some calls or use perror() in multi-threaded code. Jul 28, 2012there nothing bad to use errno in your runtime library or right in program functions. This is standard mechanism, why you should not use errno if your function is wrapper that extend some.

Jan 5, 2017looking for errno on man i found the following text about eintr, but even if i visited man 7 signal that doesn't enlighten me. Errno -4048" asked 10 years, 7 months ago modified 2 years, 9 months ago viewed 131k times