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-rw-r--r--openbsd-compat/bsd-misc.c30
1 files changed, 29 insertions, 1 deletions
diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index 3ef373f56..d75854e83 100644
--- a/openbsd-compat/bsd-misc.c
+++ b/openbsd-compat/bsd-misc.c
@@ -165,6 +165,17 @@ int nanosleep(const struct timespec *req, struct timespec *rem)
165} 165}
166#endif 166#endif
167 167
168#if !defined(HAVE_USLEEP)
169int usleep(unsigned int useconds)
170{
171 struct timespec ts;
172
173 ts.tv_sec = useconds / 1000000;
174 ts.tv_nsec = (useconds % 1000000) * 1000;
175 return nanosleep(&ts, NULL);
176}
177#endif
178
168#ifndef HAVE_TCGETPGRP 179#ifndef HAVE_TCGETPGRP
169pid_t 180pid_t
170tcgetpgrp(int fd) 181tcgetpgrp(int fd)
@@ -242,8 +253,25 @@ strdup(const char *str)
242#endif 253#endif
243 254
244#ifndef HAVE_ISBLANK 255#ifndef HAVE_ISBLANK
245int isblank(int c) 256int
257isblank(int c)
246{ 258{
247 return (c == ' ' || c == '\t'); 259 return (c == ' ' || c == '\t');
248} 260}
249#endif 261#endif
262
263#ifndef HAVE_GETPGID
264pid_t
265getpgid(pid_t pid)
266{
267#if defined(HAVE_GETPGRP) && !defined(GETPGRP_VOID)
268 return getpgrp(pid);
269#elif defined(HAVE_GETPGRP)
270 if (pid == 0)
271 return getpgrp();
272#endif
273
274 errno = ESRCH;
275 return -1;
276}
277#endif