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Diffstat (limited to 'src/system.h')
-rw-r--r-- | src/system.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/system.h b/src/system.h new file mode 100644 index 0000000..8da6590 --- /dev/null +++ b/src/system.h @@ -0,0 +1,49 @@ + +/********************************************************************** + + Copyright 2019 Andrey V.Kosteltsev + + Licensed under the Radix.pro License, Version 1.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + https://radix.pro/licenses/LICENSE-1.0-en_US.txt + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied. + + **********************************************************************/ + +#ifndef _SYSTEM_H_ +#define _SYSTEM_H_ + +#ifdef __cplusplus +extern "C" { +#endif + + +extern pid_t sys_exec_command( const char *cmd ); + +/***************************************************************** + sys_wait_command() - Wait for pid. + + Return values: + ------------- + 0 - SUCCESS + >=1 - status returned by child process + -1 - Child terminated on signal + -2 - Child terminated on unknown reason + -3 - Cannot waitpid: waitpid() retusrs -1 + + Error message with SIZE length saved into *ERRMSG buffer. + *****************************************************************/ +extern int sys_wait_command( pid_t pid, char *errmsg, size_t size ); + + +#ifdef __cplusplus +} /* ... extern "C" */ +#endif + +#endif /* _SYSTEM_H_ */ |