1. Programming

Hello, I need to make a lib with pthread, when I run my make file all is good. But when I run my test program, I test errno in the begining and is already set to 251. Is it normal ??? What can I modify in my Makefile to have errno set to 0 ??? Thanks $make gcc -D_REENTRANT -shared -fpic... (3 Replies)

2. Solaris

Hi All, In my application malloc is returning NULL even though there is sufficient amount of free memory is available but swap memory is low. Is this possible that, if free memory is high & swap memory is low, malloc will not be able to allocate memory & return NULL ?:) Kindly look into... (5 Replies)

3. UNIX for Dummies Questions & Answers

Hi All,:) In my application malloc is returning NULL even though there is sufficient amount of free memory available but the swap memory is low. Is this possible that, if free memory is high & swap memory is low, malloc will not be able to allocate memory & return NULL ? Few details: ... (4 Replies)

4. Programming

Hey, Can I assume that for certain function calls, errno can never be set to a certain value. More specifically, can I assume that for if the stat function call fails, the errno can never be or "No space left on device." I am assuming that a read function cannot fail because of no space... (5 Replies)

5. Programming

Hi, I am having an issue using getservbyport. Here is a little program to demonstrate the problem (removed the includes): int main(void) { struct servent *service; int memsize = sizeof(struct servent); service = (struct servent *)malloc(memsize); ... (2 Replies)

6. Shell Programming and Scripting

Hi, The following shell script returning null results could you please tell me whats the problem in script, ********************************* #!/bin/ksh . $HOME/conf/systemProperties/EnvSetup.properties a=`date +"%y%m%d"` set -x for i in `cat... (2 Replies)

7. Shell Programming and Scripting

I have an input file having 7 fields delimited by , eg : 1,ABC,hg,1,2,34,3 2,hj,YU,2,3,4, 3,JU,kl,4,5,7, 4,JK,KJ,3,56,4,5 The seventh field here in some lines is empty, whereas the other lines there is a value. How do I insert string NULL at this location (7th loc) for these lines where... (8 Replies)

8. UNIX for Advanced & Expert Users

OS : Solaris 10 When I try to get the "echo" service port, getservbyname is returning null. I checked - /etc/services having an entry for echo - echo 7/tcp (But still getservbyname returning null) Any other config required to consider? (1 Reply)

9. Programming

Hi All, I am using malloc function for allocating dynamic memory. When I am using below code on Linux server its working fine, but When I am trying the same code on HP UNIX server its returning NULL. below is a fragment of code in which it is giving problem. tmp = (format_tree... (4 Replies)

10. AIX

Hi, I need to look at a recent copy of /usr/include/errno.h from AIX 7.2 to check some symbols. In particular, I'm curious if it defines EOWNERDEAD and ENOTRECOVERABLE. Can someone who has access to 7.2 please check for me? Thanks! (1 Reply)