Hello and Welcome from United States to the UNIX and Linux Forums! Thank You for Visiting and Joining Our Global Community.
|
Hello and Welcome from United States to the UNIX and Linux Forums! Thank You for Visiting and Joining Our Global Community.
|
|
google unix.com
|
|||||||
| Forums | Register | Forum Rules | Links | Albums | FAQ | Members List | Calendar | Search | Today's Posts | Mark Forums Read |
 |
| High Level Programming Post questions about C, C++, Java, SQL, and other programming languages here. |
More UNIX and Linux Forum Topics You Might Find Helpful
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Access()System call | ramkrix | High Level Programming | 3 | 03-27-2008 12:42 AM |
| how to differentiate system call from library call | muru | UNIX for Advanced & Expert Users | 2 | 07-19-2007 11:20 PM |
| wait system call | a25khan | High Level Programming | 2 | 02-11-2004 11:56 AM |
| read system call | Madhu Babu | High Level Programming | 1 | 11-16-2002 07:11 AM |
| semclt system call ??? | abdul | High Level Programming | 2 | 09-20-2001 11:24 PM |
 |
Powered by 
|
|
|
LinkBack | Thread Tools | Search this Thread | Rate Thread | Display Modes |
|
|
02-19-2008
|
||||
|
||||
|
c system call
How the c compiler differentiates the system calls and function calls?
|
|
02-19-2008
|
||||
|
||||
|
It compiles a table of symbols into the object file - function entry points - then in the link step it looks in the object file first (the output from the compile step) then it looks in external libraries to resolve the symbol.
This is why it is bad idea to write your own function with a name matching one of the standard library functions - printf(), strcmp(), etc. |
|
| Bookmarks |
| Thread Tools | Search this Thread |
| Display Modes | Rate This Thread |
|
|
Hybrid Mode
