📄 smsdwake.c
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/* * smsdwake * (c)2002,2003 Stepan Roh */ /* $Id: smsdwake.c,v 1.2 2003/01/29 19:49:36 stepan Exp $ */#include <stdlib.h>#include <stdio.h>#include <signal.h>#include <sys/types.h>#define SMSD_PID_FILE "/var/run/smsd.pid"int main () { FILE *f; char buf[65]; pid_t pid; memset (buf, 0, 65); f = fopen (SMSD_PID_FILE, "r"); if (f == NULL) { return 2; } fread (buf, 1, 64, f); fclose (f); pid = atoi (buf); if (pid <= 0) { return 3; } return -kill (pid, SIGUSR1);}
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