10 questions
1
vote
0
answers
34
views
Why can't I use value = = setjmp(env); [duplicate]
Recently while reading csapp, I find in nonlocal jump, I can't use
int value;
value = setjmp(env);
but I can use this
if(setjmp(env)){
// code
}
Why?
int value;
value = setjmp(env);
- 11
0
votes
0
answers
94
views
c++ stream init and c library initialization
I've written a C library for AmigaOS4. Everything is working correctly except when I try to use the libc.so and libstdc++.so.
Basically the problem is that libstdc++ calls stream Init (https://en....
0
votes
0
answers
438
views
How to add C-Libraries in macOS Big Sur?
I want to add a C-Library in order to include it in Code simply by typing:
#include <libname>
It works when I'm using the full path like so:
#include "path/to/lib.h"
Is there a way ...
- 1
0
votes
1
answer
348
views
Using C math functions with more than one argument in JQ
How do I use C math functions in JQ that take more than one argument? There are no examples in the manual. All it says is:
C math functions that take a single input argument (e.g., sin()) are ...
- 7,137
1
vote
2
answers
10k
views
How to convert RFC 3339 date-time to IST?
I was working with Google drive rest APIs to list my Google drive files. I was fetching below metadata of the file in my drive. In that, I am getting the "Created Time" in RFC 3339 format.
Can you ...
- 398
-1
votes
1
answer
155
views
How to run minimad.c in libmad(what is command and params)?
Could please some explain how to run minimad.c in libmad(http://www.underbit.com/products/mad/)? I followed instructions in INSTALL file. But I am not good in C and I don't know what parameters need ...
- 393
6
votes
1
answer
6k
views
Difference among open(), _open(), and fopen() with regard to MSVC compiler?
I see these 3 functions are all related to opening a file.
open:
This POSIX function is deprecated. Use the ISO C++ conformant _open
instead.
_open:
Opens a file. These functions are ...
- 64k
0
votes
1
answer
2k
views
Implement StrCat in x86_64 assembly
So here is the problem : I'm actually trying to recode some of the clib functions in assembly language (this is a school project to help start with assembly). The function I am currently working on is ...
- 11
-2
votes
1
answer
189
views
Windows programmer moving to linux - Coding conventions [closed]
I have been developing for Windows for a long time, mainly WinApi (and .Net).
I'v started learning basic Linux, and I have some questions regarding the differences:
In Windows I have barely used the ...
- 806
1
vote
1
answer
485
views
how to use java jnr to infer a clib struct
Is there a way for jnr to construct a struct for me in order to access a returned call using jnr.
for example, if I wanted to use
int statvfs(const char *path, struct statvfs *buf);
where struct ...
- 14.2k