How we add our function in liabrary as liabrary function.
Exp. we want use our int factorical(int); function as int
pow(int,int); function working in math header file.
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Answer / ataraxic
First, implement factorial in standalone module
(factorial.c for example).
Then complie it, create an archive and link it with our
program (my.c for example):
Compilation
1. gcc -c factorial.c -o factorial.o
Archiving
2. ar -rcsv libmy.a factorial.o
Compile our prog with new lib
3. gcc my.c -L. -lmy -lm -o my
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