I have figured out my problem...I guess I jumped the gun a little. I was assuming that the working directory for my app was the directory in which the app was in! But of course is isn't, it is /.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Friday, June 18, 2004 9:56 AM To: [EMAIL PROTECTED] Subject: Can't read/write pipe using PASS When I use the pass directive to start up my application, I can't use a pipe. I can't even do fprintf(stderr, "message") <- this should ALWAYS work. When I run my app at the command line, it works fine. The pipe works and the output file is created. When I run it from the agent, the agent gets the correct output, but the pipe doesn't work, and the output file IS NOT created. The following is the source code I am using #include <stdio.h> #include <stdlib.h> #include <string.h> #define P_READ 0 #define P_WRITE 1 int main(int argc, char *argv[]) { int snmp_pipe[2]; char buff[256]; int result; pipe(snmp_pipe); result = fork(); if(result == 0) /* child */ { FILE *fp; int nbytes; nbytes = read(snmp_pipe[P_READ], buff, 256); buff[nbytes] = '\0'; fp = fopen("blahfile", "w"); fprintf(fp, "%s", buff); fclose(fp); return 0; } else /* parent */ { write(snmp_pipe[P_WRITE], "hello\n", strlen("hello\n")); if(isGet(argv[1])) { printf("%s\n", argv[2]); printf("string\n"); printf("get request\n"); } else if(isGetNext(argv[1])) { printf("%s\n", argv[2]); printf("string\n"); printf("getnext request\n"); } else if(isSet(argv[1])) { printf("%s\n", argv[2]); printf("string\n"); printf("set request\n"); } else { printf("%s\n", argv[2]); printf("string\n"); printf("unknown type of request\n"); } return 0; } } int isGet(char *param) { if(!strcmp(param, "-g")) return 1; else return 0; } int isGetNext(char *param) { if(!strcmp(param, "-n")) return 1; else return 0; } int isSet(char *param) { if(!strcmp(param, "-s")) return 1; else return 0; } ------------------------------------------------------- This SF.Net email is sponsored by The 2004 JavaOne(SM) Conference Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code NWMGYKND _______________________________________________ Net-snmp-coders mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/net-snmp-coders ------------------------------------------------------- This SF.Net email is sponsored by The 2004 JavaOne(SM) Conference Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code NWMGYKND _______________________________________________ Net-snmp-coders mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
