diff options
Diffstat (limited to 'libiberty/pex-common.h')
| -rw-r--r-- | libiberty/pex-common.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libiberty/pex-common.h b/libiberty/pex-common.h index 8edc13b..5b7bfcc 100644 --- a/libiberty/pex-common.h +++ b/libiberty/pex-common.h @@ -26,6 +26,12 @@ Boston, MA 02110-1301, USA. */ #include "libiberty.h" #include <stdio.h> +/* pid_t is may defined by config.h or sys/types.h needs to be + included. */ +#if !defined(pid_t) && defined(HAVE_SYS_TYPES_H) +#include <sys/types.h> +#endif + #define install_error_msg "installation problem, cannot exec `%s'" /* stdin file number. */ @@ -108,7 +114,7 @@ struct pex_funcs closed in the child process. The function should handle the PEX_STDERR_TO_STDOUT flag. Return >= 0 on success, or -1 on error and set *ERRMSG and *ERR. */ - long (*exec_child) (struct pex_obj *, int /* flags */, + pid_t (*exec_child) (struct pex_obj *, int /* flags */, const char */* executable */, char * const * /* argv */, char * const * /* env */, int /* in */, int /* out */, int /* errdes */, @@ -120,7 +126,7 @@ struct pex_funcs and time in *TIME (if it is not null). CHILD is from fork. DONE is 1 if this is called via pex_free. ERRMSG and ERR are as in fork. Return 0 on success, -1 on error. */ - int (*wait) (struct pex_obj *, long /* child */, int * /* status */, + int (*wait) (struct pex_obj *, pid_t /* child */, int * /* status */, struct pex_time * /* time */, int /* done */, const char ** /* errmsg */, int * /* err */); /* Create a pipe (only called if PEX_USE_PIPES is set) storing two |